diff --git a/src/plugins/diagnostic.ts b/src/plugins/diagnostic.ts
index 1f7451ee5..81148577d 100644
--- a/src/plugins/diagnostic.ts
+++ b/src/plugins/diagnostic.ts
@@ -1,5 +1,4 @@
 import { Cordova, Plugin } from './plugin';
-import {Observable} from "rxjs";
 
 /**
  * @name Diagnostic