diff --git a/packages/firebase_analytics/firebase_analytics_web/lib/interop/analytics_interop.dart b/packages/firebase_analytics/firebase_analytics_web/lib/interop/analytics_interop.dart
index 28bac255f176..67c96423dd65 100644
--- a/packages/firebase_analytics/firebase_analytics_web/lib/interop/analytics_interop.dart
+++ b/packages/firebase_analytics/firebase_analytics_web/lib/interop/analytics_interop.dart
@@ -65,10 +65,6 @@ external void setUserProperties(
   JSObject? callOptions,
 );
 
-@JS('Analytics')
-@staticInterop
-abstract class AnalyticsJsImpl {}
-
-extension AnalyticsJsImplExtension on AnalyticsJsImpl {
+extension type AnalyticsJsImpl._(JSObject _) implements JSObject {
   external AppJsImpl get app;
 }