diff --git a/platform/editor-ui-api/src/com/intellij/openapi/actionSystem/ActionGroup.java b/platform/editor-ui-api/src/com/intellij/openapi/actionSystem/ActionGroup.java
index 2b84a155d940..eed613b42960 100644
--- a/platform/editor-ui-api/src/com/intellij/openapi/actionSystem/ActionGroup.java
+++ b/platform/editor-ui-api/src/com/intellij/openapi/actionSystem/ActionGroup.java
@@ -1,4 +1,4 @@
-// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.openapi.actionSystem;
 
 import org.jetbrains.annotations.ApiStatus;
@@ -119,6 +119,7 @@ public abstract class ActionGroup extends AnAction {
    *
    * @see #getActionUpdateThread()
    */
+  @ApiStatus.OverrideOnly
   public abstract AnAction @NotNull [] getChildren(@Nullable AnActionEvent e);
 
   public AnAction @NotNull [] getChildren(@Nullable AnActionEvent e, @NotNull ActionManager actionManager) {
diff --git a/platform/editor-ui-api/src/com/intellij/openapi/actionSystem/AnAction.java b/platform/editor-ui-api/src/com/intellij/openapi/actionSystem/AnAction.java
index ff191216b1fb..bca973c8a2ea 100644
--- a/platform/editor-ui-api/src/com/intellij/openapi/actionSystem/AnAction.java
+++ b/platform/editor-ui-api/src/com/intellij/openapi/actionSystem/AnAction.java
@@ -320,6 +320,7 @@ public abstract class AnAction implements PossiblyDumbAware, ActionUpdateThreadA
    *
    * @see #getActionUpdateThread()
    */
+  @ApiStatus.OverrideOnly
   public void update(@NotNull AnActionEvent e) {
   }