diff --git a/src/plugins/native-audio.ts b/src/plugins/native-audio.ts
index a3b4e085..e788fd51 100644
--- a/src/plugins/native-audio.ts
+++ b/src/plugins/native-audio.ts
@@ -1,4 +1,4 @@
-import {Plugin, Cordova} from './plugin';
+import { Plugin, Cordova } from './plugin';
 /**
  * @name NativeAudio
  * @description Native Audio Playback
diff --git a/src/plugins/shake.ts b/src/plugins/shake.ts
index 86cf63ff..4e5208f0 100644
--- a/src/plugins/shake.ts
+++ b/src/plugins/shake.ts
@@ -1,5 +1,5 @@
-import {Plugin, Cordova} from './plugin';
-import {Observable} from 'rxjs/Observable';
+import { Plugin, Cordova } from './plugin';
+import { Observable } from 'rxjs/Observable';
 /**
  * @name Shake
  * @description Handles shake gesture
diff --git a/src/plugins/text-to-speech.ts b/src/plugins/text-to-speech.ts
index c6c52193..420b9601 100644
--- a/src/plugins/text-to-speech.ts
+++ b/src/plugins/text-to-speech.ts
@@ -1,4 +1,4 @@
-import {Plugin, Cordova} from './plugin';
+import { Plugin, Cordova } from './plugin';
 
 export interface TTSOptions {
     /** text to speak */
diff --git a/src/plugins/zip.ts b/src/plugins/zip.ts
index 79cfeef4..b2d4058b 100644
--- a/src/plugins/zip.ts
+++ b/src/plugins/zip.ts
@@ -1,4 +1,4 @@
-import {Plugin, Cordova} from './plugin';
+import { Plugin, Cordova } from './plugin';
 
 /**
  * @name Zip