diff --git a/newIDE/app/src/EventsFunctionsExtensionEditor/index.js b/newIDE/app/src/EventsFunctionsExtensionEditor/index.js
index 18f1813726e3..4b92374e0a76 100644
--- a/newIDE/app/src/EventsFunctionsExtensionEditor/index.js
+++ b/newIDE/app/src/EventsFunctionsExtensionEditor/index.js
@@ -1289,11 +1289,6 @@ export default class EventsFunctionsExtensionEditor extends React.Component<
                   )
                 }
                 onDeleteEventsFunction={this._onDeleteEventsFunction}
-                canRename={(eventsFunction: gdEventsFunction) => {
-                  return !gd.MetadataDeclarationHelper.isExtensionLifecycleEventsFunction(
-                    eventsFunction.getName()
-                  );
-                }}
                 onRenameEventsFunction={this._makeRenameFreeEventsFunction(
                   i18n
                 )}
diff --git a/newIDE/app/src/EventsFunctionsList/EventsFunctionTreeViewItemContent.js b/newIDE/app/src/EventsFunctionsList/EventsFunctionTreeViewItemContent.js
index ebd13873fda9..59c92344210a 100644
--- a/newIDE/app/src/EventsFunctionsList/EventsFunctionTreeViewItemContent.js
+++ b/newIDE/app/src/EventsFunctionsList/EventsFunctionTreeViewItemContent.js
@@ -45,7 +45,6 @@ export type EventsFunctionCallbacks = {|
     eventsFunction: gdEventsFunction,
     cb: (boolean) => void
   ) => void,
-  canRename: (eventsFunction: gdEventsFunction) => boolean,
   onRenameEventsFunction: (
     eventsFunction: gdEventsFunction,
     newName: string,
@@ -79,6 +78,22 @@ export const getEventsFunctionTreeViewItemId = (
   return `function-${eventFunction.ptr}`;
 };
 
+export const canFunctionBeRenamed = (
+  eventsFunction: gdEventsFunction,
+  containerType: 'extension' | 'behavior' | 'object'
+) => {
+  const name = eventsFunction.getName();
+  if (containerType === 'behavior') {
+    return !gd.MetadataDeclarationHelper.isBehaviorLifecycleEventsFunction(
+      name
+    );
+  }
+  if (containerType === 'object') {
+    return !gd.MetadataDeclarationHelper.isObjectLifecycleEventsFunction(name);
+  }
+  return !gd.MetadataDeclarationHelper.isExtensionLifecycleEventsFunction(name);
+};
+
 export class EventsFunctionTreeViewItemContent implements TreeViewItemContent {
   eventsFunction: gdEventsFunction;
   props: EventsFunctionProps;
@@ -199,7 +214,20 @@ export class EventsFunctionTreeViewItemContent implements TreeViewItemContent {
   }
 
   edit(): void {
-    this.props.editName(this.getId());
+    if (this.canBeRenamed()) {
+      this.props.editName(this.getId());
+    }
+  }
+
+  canBeRenamed() {
+    return canFunctionBeRenamed(
+      this.eventsFunction,
+      this.getEventsBasedBehavior()
+        ? 'behavior'
+        : this.getEventsBasedObject()
+        ? 'object'
+        : 'extension'
+    );
   }
 
   buildMenuTemplate(i18n: I18nType, index: number) {
@@ -207,7 +235,7 @@ export class EventsFunctionTreeViewItemContent implements TreeViewItemContent {
       {
         label: i18n._(t`Rename`),
         click: () => this.edit(),
-        enabled: this.props.canRename(this.eventsFunction),
+        enabled: this.canBeRenamed(),
         accelerator: 'F2',
       },
       {
diff --git a/newIDE/app/src/EventsFunctionsList/index.js b/newIDE/app/src/EventsFunctionsList/index.js
index 8db0e6f67041..424f528cf91f 100644
--- a/newIDE/app/src/EventsFunctionsList/index.js
+++ b/newIDE/app/src/EventsFunctionsList/index.js
@@ -29,6 +29,7 @@ import ErrorBoundary from '../UI/ErrorBoundary';
 import {
   EventsFunctionTreeViewItemContent,
   getEventsFunctionTreeViewItemId,
+  canFunctionBeRenamed,
   type EventFunctionCommonProps,
   type EventsFunctionCallbacks,
   type EventsFunctionCreationParameters,
@@ -405,7 +406,6 @@ const EventsFunctionsList = React.forwardRef<
       unsavedChanges,
       onSelectEventsFunction,
       onDeleteEventsFunction,
-      canRename,
       onRenameEventsFunction,
       onAddEventsFunction,
       onEventsFunctionAdded,
@@ -567,14 +567,22 @@ const EventsFunctionsList = React.forwardRef<
               eventsBasedBehavior,
               eventsBasedObject
             );
-            if (canRename(eventsFunction)) {
+            if (
+              canFunctionBeRenamed(
+                eventsFunction,
+                eventsBasedBehavior
+                  ? 'behavior'
+                  : eventsBasedObject
+                  ? 'object'
+                  : 'extension'
+              )
+            ) {
               editName(functionItemId);
             }
           }
         );
       },
       [
-        canRename,
         editName,
         eventsFunctionsExtension,
         forceUpdate,
@@ -750,7 +758,6 @@ const EventsFunctionsList = React.forwardRef<
         scrollToItem,
         onSelectEventsFunction,
         onDeleteEventsFunction,
-        canRename,
         onRenameEventsFunction,
         onAddEventsFunction,
         onEventsFunctionAdded,
@@ -772,7 +779,6 @@ const EventsFunctionsList = React.forwardRef<
         scrollToItem,
         onSelectEventsFunction,
         onDeleteEventsFunction,
-        canRename,
         onRenameEventsFunction,
         onAddEventsFunction,
         onEventsFunctionAdded,
diff --git a/newIDE/app/src/stories/componentStories/EventsFunctionsExtensionEditor/EventsFunctionsList.stories.js b/newIDE/app/src/stories/componentStories/EventsFunctionsExtensionEditor/EventsFunctionsList.stories.js
index 8c6e18faa6af..fca461000534 100644
--- a/newIDE/app/src/stories/componentStories/EventsFunctionsExtensionEditor/EventsFunctionsList.stories.js
+++ b/newIDE/app/src/stories/componentStories/EventsFunctionsExtensionEditor/EventsFunctionsList.stories.js
@@ -51,7 +51,6 @@ export const Default = () => (
           eventsFunction.setName(newName);
           cb(true);
         }}
-        canRename={() => true}
         forceUpdateEditor={action('force editor update')}
       />
     </FixedHeightFlexContainer>