diff --git a/src/plugins/inappbrowser.ts b/src/plugins/inappbrowser.ts
index 65bfe8684..fdb57995f 100644
--- a/src/plugins/inappbrowser.ts
+++ b/src/plugins/inappbrowser.ts
@@ -97,7 +97,7 @@ export class InAppBrowser {
   on(event: string): Observable<InAppBrowserEvent> {
     return new Observable<InAppBrowserEvent>((observer) => {
       this._objectInstance.addEventListener(event, observer.next.bind);
-      return () => this._objectInstance.removeEventListener(event, observer.next.bind);
+      return () => this._objectInstance.removeEventListener(event, observer.next.bind(observer));
     });
   }
 }