diff --git a/shell/platform/android/io/flutter/embedding/android/FlutterView.java b/shell/platform/android/io/flutter/embedding/android/FlutterView.java
index 2fd22da61d4e1..7da7a5f06f0be 100644
--- a/shell/platform/android/io/flutter/embedding/android/FlutterView.java
+++ b/shell/platform/android/io/flutter/embedding/android/FlutterView.java
@@ -171,7 +171,7 @@ public FlutterView(@NonNull Context context, @NonNull RenderMode renderMode) {
       renderSurface = flutterTextureView;
     } else {
       throw new IllegalArgumentException(
-          String.format("RenderMode not supported with this constructor: ", renderMode));
+          String.format("RenderMode not supported with this constructor: %s", renderMode));
     }
 
     init();
@@ -265,7 +265,7 @@ public FlutterView(
       renderSurface = flutterTextureView;
     } else {
       throw new IllegalArgumentException(
-          String.format("RenderMode not supported with this constructor: ", renderMode));
+          String.format("RenderMode not supported with this constructor: %s", renderMode));
     }
 
     init();