diff --git a/src/plugins/diagnostic.ts b/src/plugins/diagnostic.ts
index aebe92c4..18a0bf3b 100644
--- a/src/plugins/diagnostic.ts
+++ b/src/plugins/diagnostic.ts
@@ -1,6 +1,15 @@
 import { Cordova, Plugin } from './plugin';
 
-
+/**
+ * @name Diagnostic
+ * @description
+ * Checks whether device hardware features are enabled or available to the app, e.g. camera, GPS, wifi
+ *
+ * @usage
+ * ```typescript
+ * import { Diagnostic } from 'ionic-native';
+ * ```
+ */
 @Plugin({
   plugin: 'cordova.plugins.diagnostic',
   pluginRef: 'cordova.plugins.diagnostic',