diff --git a/ui-ngx/src/app/modules/home/components/widget/action/custom-action-pretty-editor.component.html b/ui-ngx/src/app/modules/home/components/widget/action/custom-action-pretty-editor.component.html
index 727b5655df..1d72b6c05a 100644
--- a/ui-ngx/src/app/modules/home/components/widget/action/custom-action-pretty-editor.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/action/custom-action-pretty-editor.component.html
@@ -51,7 +51,7 @@
             [(ngModel)]="action.customFunction"
             (ngModelChange)="onActionUpdated()"
             [fillHeight]="true"
-            [functionArgs]="['$event', 'widgetContext', 'entityId', 'entityName', 'htmlTemplate', 'additionalParams', 'entityLabel']"
+            [functionArgs]="['$event', 'widgetContext', 'entityId', 'entityName', 'htmlTemplate', 'additionalParams', 'entityLabel', 'customModules']"
             [disableUndefinedCheck]="true"
             [validationArgs]="[]"
             [editorCompleter]="customPrettyActionEditorCompleter"