diff --git a/demo/flutter-clock/android/app/src/main/java/com/example/pico_clock/MainActivity.java b/demo/flutter-clock/android/app/src/main/java/com/example/pico_clock/MainActivity.java
new file mode 100644
index 000000000..87e8d6df7
--- /dev/null
+++ b/demo/flutter-clock/android/app/src/main/java/com/example/pico_clock/MainActivity.java
@@ -0,0 +1,6 @@
+package com.example.pico_clock;
+
+import io.flutter.embedding.android.FlutterActivity;
+
+public class MainActivity extends FlutterActivity {
+}