diff --git a/Android.md b/Android.md
index b5945dd..96bf1aa 100644
--- a/Android.md
+++ b/Android.md
@@ -33,6 +33,8 @@ import android.view.View;
 import javax.microedition.khronos.egl.EGLConfig;
 import javax.microedition.khronos.opengles.GL10;
 
+import com.hajimehoshi.goinovation.mobile.*;
+
 public class EbitenGLSurfaceView extends GLSurfaceView {
 
     private class EbitenRenderer implements Renderer {