diff --git a/src/datasource-zabbix/specs/datasource.spec.js b/src/datasource-zabbix/specs/datasource.spec.js
index a1063dc..f03da65 100644
--- a/src/datasource-zabbix/specs/datasource.spec.js
+++ b/src/datasource-zabbix/specs/datasource.spec.js
@@ -1,4 +1,5 @@
 import _ from 'lodash';
+import mocks from '../../test-setup/mocks';
 import { Datasource } from "../module";
 import { zabbixTemplateFormat } from "../datasource";
 
@@ -17,15 +18,11 @@ describe('ZabbixDatasource', () => {
         dbConnectionEnable: false
       }
     };
-    ctx.templateSrv = {};
-    ctx.backendSrv = {
-      datasourceRequest: jest.fn()
-    };
-    ctx.datasourceSrv = {};
-    ctx.zabbixAlertingSrv = {
-      setPanelAlertState: jest.fn(),
-      removeZabbixThreshold: jest.fn(),
-    };
+
+    ctx.templateSrv = mocks.templateSrvMock;
+    ctx.backendSrv = mocks.backendSrvMock;
+    ctx.datasourceSrv = mocks.datasourceSrvMock;
+    ctx.zabbixAlertingSrv = mocks.zabbixAlertingSrvMock;
 
     ctx.ds = new Datasource(ctx.instanceSettings, ctx.templateSrv, ctx.backendSrv, ctx.datasourceSrv, ctx.zabbixAlertingSrv);
   });
diff --git a/src/datasource-zabbix/specs/dbConnector.test.js b/src/datasource-zabbix/specs/dbConnector.test.js
index 31d5d08..0f8a302 100644
--- a/src/datasource-zabbix/specs/dbConnector.test.js
+++ b/src/datasource-zabbix/specs/dbConnector.test.js
@@ -1,16 +1,12 @@
+import mocks from '../../test-setup/mocks';
 import DBConnector from '../zabbix/connectors/dbConnector';
 
 describe('DBConnector', () => {
   let ctx = {};
-  const backendSrvMock = {};
-  const datasourceSrvMock = {
-    loadDatasource: jest.fn().mockResolvedValue(
-      { id: 42, name: 'foo', meta: {} }
-    ),
-    getAll: jest.fn().mockReturnValue([
-      { id: 42, name: 'foo' }
-    ])
-  };
+  const backendSrv = mocks.backendSrvMock;
+  const datasourceSrv = mocks.datasourceSrvMock;
+  datasourceSrv.loadDatasource.mockResolvedValue({ id: 42, name: 'foo', meta: {} });
+  datasourceSrv.getAll.mockReturnValue([{ id: 42, name: 'foo' }]);
 
   describe('When init DB connector', () => {
     beforeEach(() => {
@@ -24,28 +20,28 @@ describe('DBConnector', () => {
       ctx.options = {
         datasourceName: 'bar'
       };
-      const dbConnector = new DBConnector(ctx.options, backendSrvMock, datasourceSrvMock);
+      const dbConnector = new DBConnector(ctx.options, backendSrv, datasourceSrv);
       dbConnector.loadDBDataSource();
-      expect(datasourceSrvMock.getAll).not.toHaveBeenCalled();
-      expect(datasourceSrvMock.loadDatasource).toHaveBeenCalledWith('bar');
+      expect(datasourceSrv.getAll).not.toHaveBeenCalled();
+      expect(datasourceSrv.loadDatasource).toHaveBeenCalledWith('bar');
     });
 
     it('should load datasource by id if name not present', () => {
-      const dbConnector = new DBConnector(ctx.options, backendSrvMock, datasourceSrvMock);
+      const dbConnector = new DBConnector(ctx.options, backendSrv, datasourceSrv);
       dbConnector.loadDBDataSource();
-      expect(datasourceSrvMock.getAll).toHaveBeenCalled();
-      expect(datasourceSrvMock.loadDatasource).toHaveBeenCalledWith('foo');
+      expect(datasourceSrv.getAll).toHaveBeenCalled();
+      expect(datasourceSrv.loadDatasource).toHaveBeenCalledWith('foo');
     });
 
     it('should throw error if no name and id specified', () => {
       ctx.options = {};
-      const dbConnector = new DBConnector(ctx.options, backendSrvMock, datasourceSrvMock);
+      const dbConnector = new DBConnector(ctx.options, backendSrv, datasourceSrv);
       return expect(dbConnector.loadDBDataSource()).rejects.toBe('SQL Data Source name should be specified');
     });
 
     it('should throw error if datasource with given id is not found', () => {
       ctx.options.datasourceId = 45;
-      const dbConnector = new DBConnector(ctx.options, backendSrvMock, datasourceSrvMock);
+      const dbConnector = new DBConnector(ctx.options, backendSrv, datasourceSrv);
       return expect(dbConnector.loadDBDataSource()).rejects.toBe('SQL Data Source with ID 45 not found');
     });
   });
diff --git a/src/datasource-zabbix/zabbix/connectors/zabbix_api/zabbixAPIConnector.js b/src/datasource-zabbix/zabbix/connectors/zabbix_api/zabbixAPIConnector.js
index 3432669..adefea1 100644
--- a/src/datasource-zabbix/zabbix/connectors/zabbix_api/zabbixAPIConnector.js
+++ b/src/datasource-zabbix/zabbix/connectors/zabbix_api/zabbixAPIConnector.js
@@ -346,7 +346,7 @@ export class ZabbixAPIConnector {
         value: 1
       },
       selectGroups: ['name'],
-      selectHosts: ['name', 'host', 'maintenance_status'],
+      selectHosts: ['name', 'host', 'maintenance_status', 'proxy_hostid'],
       selectItems: ['name', 'key_', 'lastvalue'],
       selectLastEvent: 'extend',
       selectTags: 'extend'
@@ -463,6 +463,14 @@ export class ZabbixAPIConnector {
       return triggers;
     });
   }
+
+  getProxies() {
+    var params = {
+      output: ['proxyid', 'host'],
+    };
+
+    return this.request('proxy.get', params);
+  }
 }
 
 function filterTriggersByAcknowledge(triggers, acknowledged) {
diff --git a/src/datasource-zabbix/zabbix/zabbix.js b/src/datasource-zabbix/zabbix/zabbix.js
index 6badc49..3920cd3 100644
--- a/src/datasource-zabbix/zabbix/zabbix.js
+++ b/src/datasource-zabbix/zabbix/zabbix.js
@@ -8,16 +8,16 @@ import { ZabbixNotImplemented } from './connectors/dbConnector';
 
 const REQUESTS_TO_PROXYFY = [
   'getHistory', 'getTrend', 'getGroups', 'getHosts', 'getApps', 'getItems', 'getMacros', 'getItemsByIDs',
-  'getEvents', 'getAlerts', 'getHostAlerts', 'getAcknowledges', 'getITService', 'getSLA', 'getVersion'
+  'getEvents', 'getAlerts', 'getHostAlerts', 'getAcknowledges', 'getITService', 'getSLA', 'getVersion', 'getProxies'
 ];
 
 const REQUESTS_TO_CACHE = [
-  'getGroups', 'getHosts', 'getApps', 'getItems', 'getMacros', 'getItemsByIDs', 'getITService'
+  'getGroups', 'getHosts', 'getApps', 'getItems', 'getMacros', 'getItemsByIDs', 'getITService', 'getProxies'
 ];
 
 const REQUESTS_TO_BIND = [
   'getHistory', 'getTrend', 'getMacros', 'getItemsByIDs', 'getEvents', 'getAlerts', 'getHostAlerts',
-  'getAcknowledges', 'getITService', 'getVersion', 'login', 'acknowledgeEvent'
+  'getAcknowledges', 'getITService', 'getVersion', 'login', 'acknowledgeEvent', 'getProxies'
 ];
 
 export class Zabbix {
@@ -243,7 +243,7 @@ export class Zabbix {
   /**
    * Build query - convert target filters to array of Zabbix items
    */
-  getTriggers(groupFilter, hostFilter, appFilter, options) {
+  getTriggers(groupFilter, hostFilter, appFilter, options, proxyFilter) {
     let promises = [
       this.getGroups(groupFilter),
       this.getHosts(groupFilter, hostFilter),
@@ -252,9 +252,7 @@ export class Zabbix {
 
     return Promise.all(promises)
     .then(results => {
-      let filteredGroups = results[0];
-      let filteredHosts = results[1];
-      let filteredApps = results[2];
+      let [filteredGroups, filteredHosts, filteredApps] = results;
       let query = {};
 
       if (appFilter) {
@@ -268,8 +266,36 @@ export class Zabbix {
       }
 
       return query;
-    }).then(query => {
-      return this.zabbixAPI.getTriggers(query.groupids, query.hostids, query.applicationids, options);
+    })
+    .then(query => this.zabbixAPI.getTriggers(query.groupids, query.hostids, query.applicationids, options))
+    .then(triggers => this.filterTriggersByProxy(triggers, proxyFilter));
+  }
+
+  filterTriggersByProxy(triggers, proxyFilter) {
+    return this.getFilteredProxies(proxyFilter)
+    .then(proxies => {
+      if (proxyFilter && proxyFilter !== '/.*/' && triggers) {
+        const proxy_ids = proxies.map(proxy => proxy.proxyid);
+        triggers = triggers.filter(trigger => {
+          let filtered = false;
+          for(let i = 0; i < trigger.hosts.length; i++) {
+            const host = trigger.hosts[i];
+            if (proxy_ids.includes(host.proxy_hostid)) {
+              filtered = true;
+            }
+          }
+          return filtered;
+        });
+      }
+      return triggers;
+    });
+  }
+
+  getFilteredProxies(proxyFilter) {
+    return this.zabbixAPI.getProxies()
+    .then(proxies => {
+      proxies.forEach(proxy => proxy.name = proxy.host);
+      return findByFilter(proxies, proxyFilter);
     });
   }
 
diff --git a/src/datasource-zabbix/zabbix/zabbix.test.js b/src/datasource-zabbix/zabbix/zabbix.test.js
new file mode 100644
index 0000000..44b27c1
--- /dev/null
+++ b/src/datasource-zabbix/zabbix/zabbix.test.js
@@ -0,0 +1,98 @@
+import mocks from '../../test-setup/mocks';
+import { Zabbix } from './zabbix';
+
+describe('Zabbix', () => {
+  let ctx = {};
+  let zabbix;
+  let options = {
+    url: 'http://localhost',
+    username: 'zabbix',
+    password: 'zabbix',
+    zabbixVersion: 4,
+  };
+
+  beforeEach(() => {
+    ctx.options = options;
+    ctx.backendSrv = mocks.backendSrvMock;
+    ctx.datasourceSrv = mocks.datasourceSrvMock;
+    zabbix = new Zabbix(ctx.options, ctx.backendSrvMock, ctx.datasourceSrvMock);
+  });
+
+  describe('When querying proxies', () => {
+    beforeEach(() => {
+      zabbix.zabbixAPI.getProxies = jest.fn().mockResolvedValue([
+        { host: 'proxy-foo', proxyid: '10101' },
+        { host: 'proxy-bar', proxyid: '10102' },
+      ]);
+    });
+
+    it("should return all proxies if filter set to /.*/", done => {
+      zabbix.getFilteredProxies('/.*/').then(proxies => {
+        expect(proxies).toMatchObject([{ host: 'proxy-foo' }, { host: 'proxy-bar' }]);
+        done();
+      });
+    });
+
+    it("should return matched proxies if regex filter used", done => {
+      zabbix.getFilteredProxies('/.*-foo/').then(proxies => {
+        expect(proxies).toMatchObject([{ host: 'proxy-foo' }]);
+        done();
+      });
+    });
+
+    it("should return matched proxies if simple filter used", done => {
+      zabbix.getFilteredProxies('proxy-bar').then(proxies => {
+        expect(proxies).toMatchObject([{ host: 'proxy-bar' }]);
+        done();
+      });
+    });
+
+    it("should return empty list for empty filter", done => {
+      zabbix.getFilteredProxies('').then(proxies => {
+        expect(proxies).toEqual([]);
+        done();
+      });
+    });
+  });
+
+  describe('When filtering triggers by proxy', () => {
+    beforeEach(() => {
+      zabbix.zabbixAPI.getProxies = jest.fn().mockResolvedValue([
+        { host: 'proxy-foo', proxyid: '10101' },
+        { host: 'proxy-bar', proxyid: '10102' },
+      ]);
+      ctx.triggers = [
+        { triggerid: '1', hosts: [{ name: 'backend01', proxy_hostid: '0' }] },
+        { triggerid: '2', hosts: [{ name: 'backend02', proxy_hostid: '0' }] },
+        { triggerid: '3', hosts: [{ name: 'frontend01', proxy_hostid: '10101' }] },
+        { triggerid: '4', hosts: [{ name: 'frontend02', proxy_hostid: '10101' }] },
+        { triggerid: '5', hosts: [{ name: 'db01', proxy_hostid: '10102' }] },
+        { triggerid: '6', hosts: [{ name: 'db02', proxy_hostid: '10102' }] },
+      ];
+    });
+
+    it("should return all triggers for empty filter", done => {
+      zabbix.filterTriggersByProxy(ctx.triggers, '').then(triggers => {
+        const triggerids = triggers.map(t => t.triggerid);
+        expect(triggerids).toEqual(['1', '2', '3', '4', '5', '6']);
+        done();
+      });
+    });
+
+    it("should return triggers belonging proxy matched regex filter", done => {
+      zabbix.filterTriggersByProxy(ctx.triggers, '/.*-foo/').then(triggers => {
+        const triggerids = triggers.map(t => t.triggerid);
+        expect(triggerids).toEqual(['3', '4']);
+        done();
+      });
+    });
+
+    it("should return triggers belonging proxy matched name filter", done => {
+      zabbix.filterTriggersByProxy(ctx.triggers, 'proxy-bar').then(triggers => {
+        const triggerids = triggers.map(t => t.triggerid);
+        expect(triggerids).toEqual(['5', '6']);
+        done();
+      });
+    });
+  });
+});
diff --git a/src/panel-triggers/migrations.js b/src/panel-triggers/migrations.js
index ec54371..8242c0c 100644
--- a/src/panel-triggers/migrations.js
+++ b/src/panel-triggers/migrations.js
@@ -2,7 +2,7 @@ import _ from 'lodash';
 import {DEFAULT_TARGET} from './triggers_panel_ctrl';
 
 // Actual schema version
-export const CURRENT_SCHEMA_VERSION = 4;
+export const CURRENT_SCHEMA_VERSION = 5;
 
 export function migratePanelSchema(panel) {
   if (isEmptyPanel(panel)) {
@@ -31,7 +31,7 @@ export function migratePanelSchema(panel) {
     delete panel.hideHostsInMaintenance;
   }
 
-  if (schemaVersion < 4) {
+  if (schemaVersion < 5) {
     if (panel.targets && !_.isEmpty(panel.targets)) {
       _.each(panel.targets, (target) => {
         _.defaultsDeep(target, DEFAULT_TARGET);
diff --git a/src/panel-triggers/partials/options_tab.html b/src/panel-triggers/partials/options_tab.html
index 72b695a..c01feef 100644
--- a/src/panel-triggers/partials/options_tab.html
+++ b/src/panel-triggers/partials/options_tab.html
@@ -19,6 +19,12 @@
       checked="ctrl.panel.hostGroups"
       on-change="ctrl.render()">
     </gf-form-switch>
+    <gf-form-switch class="gf-form"
+      label-class="width-9"
+      label="Host proxy"
+      checked="ctrl.panel.hostProxy"
+      on-change="ctrl.refresh()">
+    </gf-form-switch>
     <gf-form-switch class="gf-form"
       label-class="width-9"
       label="Tags"
diff --git a/src/panel-triggers/partials/triggers_tab.html b/src/panel-triggers/partials/triggers_tab.html
index 8af4f09..ad0dec0 100644
--- a/src/panel-triggers/partials/triggers_tab.html
+++ b/src/panel-triggers/partials/triggers_tab.html
@@ -19,7 +19,7 @@
   <div class="section gf-form-group">
     <h5 class="section-heading">{{ ds }}</h5>
     <div class="gf-form-inline">
-      <div class="gf-form max-width-20">
+      <div class="gf-form">
         <label class="gf-form-label query-keyword width-7">Group</label>
         <input type="text"
           ng-model="ctrl.panel.targets[ds].group.filter"
@@ -27,7 +27,7 @@
           ng-blur="editor.parseTarget()"
           data-min-length=0
           data-items=100
-          class="gf-form-input"
+          class="gf-form-input width-14"
           ng-class="{
             'zbx-variable': editor.isVariable(ctrl.panel.targets[ds].group.filter),
             'zbx-regex': editor.isRegex(ctrl.panel.targets[ds].group.filter)
@@ -41,16 +41,30 @@
           ng-blur="editor.parseTarget()"
           data-min-length=0
           data-items=100
-          class="gf-form-input"
+          class="gf-form-input width-14"
           ng-class="{
             'zbx-variable': editor.isVariable(ctrl.panel.targets[ds].host.filter),
             'zbx-regex': editor.isRegex(ctrl.panel.targets[ds].host.filter)
           }">
       </div>
+      <div class="gf-form">
+        <label class="gf-form-label query-keyword width-7">Proxy</label>
+        <input type="text"
+          ng-model="ctrl.panel.targets[ds].proxy.filter"
+          bs-typeahead="editor.getProxyNames[ds]"
+          ng-blur="editor.parseTarget()"
+          data-min-length=0
+          data-items=100
+          class="gf-form-input width-14"
+          ng-class="{
+            'zbx-variable': editor.isVariable(ctrl.panel.targets[ds].proxy.filter),
+            'zbx-regex': editor.isRegex(ctrl.panel.targets[ds].proxy.filter)
+          }">
+      </div>
     </div>
 
     <div class="gf-form-inline">
-      <div class="gf-form max-width-20">
+      <div class="gf-form">
         <label class="gf-form-label query-keyword width-7">Application</label>
         <input type="text"
           ng-model="ctrl.panel.targets[ds].application.filter"
@@ -58,7 +72,7 @@
           ng-blur="editor.parseTarget()"
           data-min-length=0
           data-items=100
-          class="gf-form-input"
+          class="gf-form-input width-14"
           ng-class="{
             'zbx-variable': editor.isVariable(ctrl.panel.targets[ds].application.filter),
             'zbx-regex': editor.isRegex(ctrl.panel.targets[ds].application.filter)
@@ -70,7 +84,7 @@
           ng-model="ctrl.panel.targets[ds].trigger.filter"
           ng-blur="editor.parseTarget()"
           placeholder="trigger name"
-          class="gf-form-input"
+          class="gf-form-input width-14"
           ng-style="ctrl.panel.targets[ds].trigger.style"
           ng-class="{
             'zbx-variable': editor.isVariable(ctrl.panel.targets[ds].trigger.filter),
@@ -80,7 +94,7 @@
       </div>
       <div class="gf-form">
         <label class="gf-form-label query-keyword width-7">Tags</label>
-        <input type="text" class="gf-form-input"
+        <input type="text" class="gf-form-input width-14"
           ng-model="ctrl.panel.targets[ds].tags.filter"
           ng-blur="editor.parseTarget()"
           placeholder="tag1:value1, tag2:value2">
diff --git a/src/panel-triggers/triggers_panel_ctrl.js b/src/panel-triggers/triggers_panel_ctrl.js
index 9362ffb..6edcf87 100644
--- a/src/panel-triggers/triggers_panel_ctrl.js
+++ b/src/panel-triggers/triggers_panel_ctrl.js
@@ -15,6 +15,7 @@ export const DEFAULT_TARGET = {
   application: {filter: ""},
   trigger: {filter: ""},
   tags: {filter: ""},
+  proxy: {filter: ""},
 };
 
 export const DEFAULT_SEVERITY = [
@@ -36,6 +37,7 @@ export const PANEL_DEFAULTS = {
   hostField: true,
   hostTechNameField: false,
   hostGroups: false,
+  hostProxy: false,
   showTags: true,
   statusField: true,
   severityField: true,
@@ -203,31 +205,37 @@ export class TriggerPanelCtrl extends PanelCtrl {
 
   getTriggers() {
     let promises = _.map(this.panel.datasources, (ds) => {
+      let proxies;
       return this.datasourceSrv.get(ds)
       .then(datasource => {
-        var zabbix = datasource.zabbix;
-        var showEvents = this.panel.showEvents.value;
-        var triggerFilter = this.panel.targets[ds];
+        const zabbix = datasource.zabbix;
+        const showEvents = this.panel.showEvents.value;
+        const triggerFilter = this.panel.targets[ds];
+        const showProxy = this.panel.hostProxy;
+        const getProxiesPromise = showProxy ? zabbix.getProxies() : () => [];
 
         // Replace template variables
-        var groupFilter = datasource.replaceTemplateVars(triggerFilter.group.filter);
-        var hostFilter = datasource.replaceTemplateVars(triggerFilter.host.filter);
-        var appFilter = datasource.replaceTemplateVars(triggerFilter.application.filter);
+        const groupFilter = datasource.replaceTemplateVars(triggerFilter.group.filter);
+        const hostFilter = datasource.replaceTemplateVars(triggerFilter.host.filter);
+        const appFilter = datasource.replaceTemplateVars(triggerFilter.application.filter);
+        const proxyFilter = datasource.replaceTemplateVars(triggerFilter.proxy.filter);
 
         let triggersOptions = {
           showTriggers: showEvents
         };
 
-        return zabbix.getTriggers(groupFilter, hostFilter, appFilter, triggersOptions);
-      }).then((triggers) => {
+        return Promise.all([
+          zabbix.getTriggers(groupFilter, hostFilter, appFilter, triggersOptions, proxyFilter),
+          getProxiesPromise
+        ]);
+      }).then(([triggers, sourceProxies]) => {
+        proxies = _.keyBy(sourceProxies, 'proxyid');
         return this.getAcknowledges(triggers, ds);
-      }).then((triggers) => {
-        return this.setMaintenanceStatus(triggers);
-      }).then((triggers) => {
-        return this.filterTriggersPre(triggers, ds);
-      }).then((triggers) => {
-        return this.addTriggerDataSource(triggers, ds);
-      });
+      })
+      .then(triggers => this.setMaintenanceStatus(triggers))
+      .then(triggers => this.filterTriggersPre(triggers, ds))
+      .then(triggers => this.addTriggerDataSource(triggers, ds))
+      .then(triggers => this.addTriggerHostProxy(triggers, proxies));
     });
 
     return Promise.all(promises)
@@ -344,6 +352,19 @@ export class TriggerPanelCtrl extends PanelCtrl {
     return triggers;
   }
 
+  addTriggerHostProxy(triggers, proxies) {
+    triggers.forEach(trigger => {
+      if (trigger.hosts && trigger.hosts.length) {
+        let host = trigger.hosts[0];
+        if (host.proxy_hostid !== '0') {
+          const hostProxy = proxies[host.proxy_hostid];
+          host.proxy = hostProxy ? hostProxy.host : '';
+        }
+      }
+    });
+    return triggers;
+  }
+
   sortTriggers(triggerList) {
     if (this.panel.sortTriggersBy.value === 'priority') {
       triggerList = _.orderBy(triggerList, ['priority', 'lastchangeUnix', 'triggerid'], ['desc', 'desc', 'desc']);
@@ -355,12 +376,15 @@ export class TriggerPanelCtrl extends PanelCtrl {
 
   formatTrigger(zabbixTrigger) {
     let trigger = _.cloneDeep(zabbixTrigger);
-    let triggerObj = trigger;
 
-    // Set host that the trigger belongs
+    // Set host and proxy that the trigger belongs
     if (trigger.hosts && trigger.hosts.length) {
-      triggerObj.host = trigger.hosts[0].name;
-      triggerObj.hostTechName = trigger.hosts[0].host;
+      const host = trigger.hosts[0];
+      trigger.host = host.name;
+      trigger.hostTechName = host.host;
+      if (host.proxy) {
+        trigger.proxy = host.proxy;
+      }
     }
 
     // Set tags if present
@@ -375,9 +399,9 @@ export class TriggerPanelCtrl extends PanelCtrl {
 
     // Format last change and age
     trigger.lastchangeUnix = Number(trigger.lastchange);
-    triggerObj = this.setTriggerLastChange(triggerObj);
-    triggerObj = this.setTriggerSeverity(triggerObj);
-    return triggerObj;
+    trigger = this.setTriggerLastChange(trigger);
+    trigger = this.setTriggerSeverity(trigger);
+    return trigger;
   }
 
   updateTriggerFormat(trigger) {
@@ -491,6 +515,9 @@ export class TriggerPanelCtrl extends PanelCtrl {
     } else if (this.panel.hostField || this.panel.hostTechNameField) {
       host = this.panel.hostField ? trigger.host : trigger.hostTechName;
     }
+    if (this.panel.hostProxy && trigger.proxy) {
+      host = `${trigger.proxy}: ${host}`;
+    }
 
     return host;
   }
diff --git a/src/panel-triggers/triggers_tab.js b/src/panel-triggers/triggers_tab.js
index daea603..c3ba5ba 100644
--- a/src/panel-triggers/triggers_tab.js
+++ b/src/panel-triggers/triggers_tab.js
@@ -17,6 +17,7 @@ class TriggersTabCtrl {
       getGroupNames: {},
       getHostNames: {},
       getApplicationNames: {},
+      getProxyNames: {},
       oldTarget: _.cloneDeep(this.panel.targets)
     };
     _.defaultsDeep(this, scopeDefaults);
@@ -40,6 +41,7 @@ class TriggersTabCtrl {
     this.getGroupNames[ds] = _.bind(this.suggestGroups, this, datasource);
     this.getHostNames[ds] = _.bind(this.suggestHosts, this, datasource);
     this.getApplicationNames[ds] = _.bind(this.suggestApps, this, datasource);
+    this.getProxyNames[ds] = _.bind(this.suggestProxies, this, datasource);
   }
 
   suggestGroups(datasource, query, callback) {
@@ -69,6 +71,12 @@ class TriggersTabCtrl {
     .then(callback);
   }
 
+  suggestProxies(datasource, query, callback) {
+    return datasource.zabbix.getProxies()
+    .then(proxies => _.map(proxies, 'host'))
+    .then(callback);
+  }
+
   datasourcesChanged() {
     _.each(this.panel.datasources, (ds) => {
       if (!this.panel.targets[ds]) {
@@ -84,8 +92,8 @@ class TriggersTabCtrl {
       var newTarget = _.cloneDeep(this.panel.targets);
       if (!_.isEqual(this.oldTarget, newTarget)) {
         this.oldTarget = newTarget;
+        this.panelCtrl.refresh();
       }
-      this.panelCtrl.refresh();
     });
   }
 
diff --git a/src/test-setup/mocks.js b/src/test-setup/mocks.js
new file mode 100644
index 0000000..efd8e43
--- /dev/null
+++ b/src/test-setup/mocks.js
@@ -0,0 +1,26 @@
+export let templateSrvMock = {
+  replace: jest.fn().mockImplementation(query => query)
+};
+
+export let backendSrvMock = {
+  datasourceRequest: jest.fn()
+};
+
+export let datasourceSrvMock = {
+  loadDatasource: jest.fn(),
+  getAll: jest.fn()
+};
+
+export let zabbixAlertingSrvMock = {
+  setPanelAlertState: jest.fn(),
+  removeZabbixThreshold: jest.fn(),
+};
+
+const defaultExports = {
+  templateSrvMock,
+  backendSrvMock,
+  datasourceSrvMock,
+  zabbixAlertingSrvMock
+};
+
+export default defaultExports;