diff --git a/src/datasource-zabbix/metricFunctions.js b/src/datasource-zabbix/metricFunctions.js
index 498b99f..7953963 100644
--- a/src/datasource-zabbix/metricFunctions.js
+++ b/src/datasource-zabbix/metricFunctions.js
@@ -85,6 +85,24 @@ addFuncDef({
   defaultParams: [0.2],
 });
 
+addFuncDef({
+  name: 'removeAboveValue',
+  category: 'Transform',
+  params: [
+    {name: 'number', type: 'float'},
+  ],
+  defaultParams: [0],
+});
+
+addFuncDef({
+  name: 'removeBelowValue',
+  category: 'Transform',
+  params: [
+    {name: 'number', type: 'float'},
+  ],
+  defaultParams: [0],
+});
+
 addFuncDef({
   name: 'transformNull',
   category: 'Transform',
@@ -179,24 +197,6 @@ addFuncDef({
 
 // Filter
 
-addFuncDef({
-  name: 'removeAboveValue',
-  category: 'Filter',
-  params: [
-    {name: 'number', type: 'float'},
-  ],
-  defaultParams: [0],
-});
-
-addFuncDef({
-  name: 'removeBelowValue',
-  category: 'Filter',
-  params: [
-    {name: 'number', type: 'float'},
-  ],
-  defaultParams: [0],
-});
-
 addFuncDef({
   name: 'top',
   category: 'Filter',