diff --git a/src/ads/BaseAd.tsx b/src/ads/BaseAd.tsx
index 4ff96399..a4968ed5 100644
--- a/src/ads/BaseAd.tsx
+++ b/src/ads/BaseAd.tsx
@@ -127,6 +127,7 @@ export const BaseAd = React.forwardRef<typeof GoogleMobileAdsBannerView, GAMBann
 
     return (
       <GoogleMobileAdsBannerView
+        // @ts-ignore: ForwardedRef is not asignable to LegacyRef.
         ref={ref}
         sizes={sizes}
         style={style}