diff --git a/src/@ionic-native/plugins/admob/index.ts b/src/@ionic-native/plugins/admob/index.ts
index 531a48314..527f733dd 100644
--- a/src/@ionic-native/plugins/admob/index.ts
+++ b/src/@ionic-native/plugins/admob/index.ts
@@ -93,6 +93,8 @@ export interface AdExtras {
  * @name AdMob
  * @description
  * Plugin for Google Ads, including AdMob / DFP (doubleclick for publisher) and mediations to other Ad networks.
+ *
+ * IMPORTANT NOTICE: this plugin takes a percentage out of your earnings if you profit more than $1,000. Read more about this on the plugin's repo. For a completely free alternative, see [AdMob Free](../admob-free).
  * @usage
  * ```typescript
  * import { AdMob } from '@ionic-native/admob';