diff --git a/arduino-ide-extension/src/browser/arduino-frontend-contribution.tsx b/arduino-ide-extension/src/browser/arduino-frontend-contribution.tsx
index 18f4df1a1..2d1040d7b 100644
--- a/arduino-ide-extension/src/browser/arduino-frontend-contribution.tsx
+++ b/arduino-ide-extension/src/browser/arduino-frontend-contribution.tsx
@@ -157,6 +157,7 @@ export class ArduinoFrontendContribution
   @inject(SketchesServiceClientImpl)
   protected readonly sketchServiceClient: SketchesServiceClientImpl;
 
+  @inject(FrontendApplicationStateService)
   protected readonly appStateService: FrontendApplicationStateService;
 
   @inject(LocalStorageService)