diff --git a/shell/platform/android/io/flutter/plugin/platform/PlatformPlugin.java b/shell/platform/android/io/flutter/plugin/platform/PlatformPlugin.java
index 789366c6b41..2bb060c1c95 100644
--- a/shell/platform/android/io/flutter/plugin/platform/PlatformPlugin.java
+++ b/shell/platform/android/io/flutter/plugin/platform/PlatformPlugin.java
@@ -94,7 +94,7 @@ public class PlatformPlugin {
         }
 
         @Override
-        public void setSystemGestureExclusionRects(@NonNull ArrayList rects) {
+        public void setSystemGestureExclusionRects(@NonNull ArrayList<Rect> rects) {
             PlatformPlugin.this.setSystemGestureExclusionRects(rects);
         }
     };