diff --git a/dist/panel-triggers/editor.html b/dist/panel-triggers/editor.html
index aa60aea..af58a83 100644
--- a/dist/panel-triggers/editor.html
+++ b/dist/panel-triggers/editor.html
@@ -55,6 +55,10 @@
           placeholder="trigger name"
           class="gf-form-input"
           ng-style="editor.panel.triggers.trigger.style"
+          ng-class="{
+            'zbx-variable': editor.isVariable(editor.panel.triggers.trigger.filter),
+            'zbx-regex': editor.isRegex(editor.panel.triggers.trigger.filter)
+          }"
           empty-to-null>
       </div>
     </div>
diff --git a/src/panel-triggers/editor.html b/src/panel-triggers/editor.html
index aa60aea..af58a83 100644
--- a/src/panel-triggers/editor.html
+++ b/src/panel-triggers/editor.html
@@ -55,6 +55,10 @@
           placeholder="trigger name"
           class="gf-form-input"
           ng-style="editor.panel.triggers.trigger.style"
+          ng-class="{
+            'zbx-variable': editor.isVariable(editor.panel.triggers.trigger.filter),
+            'zbx-regex': editor.isRegex(editor.panel.triggers.trigger.filter)
+          }"
           empty-to-null>
       </div>
     </div>