diff --git a/shell/platform/android/test/io/flutter/embedding/engine/dart/DartMessengerTest.java b/shell/platform/android/test/io/flutter/embedding/engine/dart/DartMessengerTest.java
index 2bc3e6e3873aa..1585aaa0b6d70 100644
--- a/shell/platform/android/test/io/flutter/embedding/engine/dart/DartMessengerTest.java
+++ b/shell/platform/android/test/io/flutter/embedding/engine/dart/DartMessengerTest.java
@@ -311,6 +311,7 @@ public void emptyResponseWhenHandlerIsUnregistered() throws InterruptedException
     verify(fakeFlutterJni).invokePlatformMessageEmptyResponseCallback(replyId);
   }
 
+  @Test
   public void testSerialTaskQueue() throws InterruptedException {
     final FlutterJNI fakeFlutterJni = mock(FlutterJNI.class);
     final DartMessenger messenger = new DartMessenger(fakeFlutterJni);