diff --git a/arduino-ide-extension/src/browser/theia/keymaps/keymaps-frontend-contribution.ts b/arduino-ide-extension/src/browser/theia/keymaps/keymaps-frontend-contribution.ts
index 13914d025..752ef1eff 100644
--- a/arduino-ide-extension/src/browser/theia/keymaps/keymaps-frontend-contribution.ts
+++ b/arduino-ide-extension/src/browser/theia/keymaps/keymaps-frontend-contribution.ts
@@ -1,14 +1,20 @@
+import { CommandRegistry } from '@theia/core/lib/common/command';
+import { MenuModelRegistry } from '@theia/core/lib/common/menu/menu-model-registry';
+import { nls } from '@theia/core/lib/common/nls';
 import { injectable } from '@theia/core/shared/inversify';
-import { MenuModelRegistry } from '@theia/core';
 import {
-  KeymapsFrontendContribution as TheiaKeymapsFrontendContribution,
   KeymapsCommands,
+  KeymapsFrontendContribution as TheiaKeymapsFrontendContribution,
 } from '@theia/keymaps/lib/browser/keymaps-frontend-contribution';
 import { ArduinoMenus } from '../../menu/arduino-menus';
-import { nls } from '@theia/core/lib/common';
 
 @injectable()
 export class KeymapsFrontendContribution extends TheiaKeymapsFrontendContribution {
+  override registerCommands(registry: CommandRegistry): void {
+    super.registerCommands(registry);
+    registry.unregisterCommand(KeymapsCommands.OPEN_KEYMAPS_JSON_TOOLBAR.id);
+  }
+
   override registerMenus(menus: MenuModelRegistry): void {
     menus.registerMenuAction(ArduinoMenus.FILE__ADVANCED_SUBMENU, {
       commandId: KeymapsCommands.OPEN_KEYMAPS.id,