diff --git a/src/plugins/admob.ts b/src/plugins/admob.ts
index a1233baf49..930f6addfc 100644
--- a/src/plugins/admob.ts
+++ b/src/plugins/admob.ts
@@ -5,6 +5,11 @@ export type AdMobAdSize = 'SMART_BANNER' | 'BANNER' | 'MEDIUM_RECTANGLE' | 'FULL
 
 export interface AdMobOptions {
 
+  /**
+   * Banner ad ID
+   */
+  adId?: string;
+
   /**
    * Banner Ad Size, defaults to `SMART_BANNER`. IT can be: `SMART_BANNER`, `BANNER`, `MEDIUM_RECTANGLE`, `FULL_BANNER`, `LEADERBOARD`, `SKYSCRAPER`, or `CUSTOM`
    */