diff --git a/appcompat/src/com/android/ex/photo/PhotoViewActivity.java b/appcompat/src/com/android/ex/photo/PhotoViewActivity.java
index 547d4b9..a5c4a43 100644
--- a/appcompat/src/com/android/ex/photo/PhotoViewActivity.java
+++ b/appcompat/src/com/android/ex/photo/PhotoViewActivity.java
@@ -21,14 +21,14 @@
 import android.content.Intent;
 import android.os.Bundle;
 import android.support.annotation.Nullable;
-import android.support.v7.app.ActionBarActivity;
+import android.support.v7.app.AppCompatActivity;
 import android.view.Menu;
 import android.view.MenuItem;
 
 /**
  * Activity to view the contents of an album.
  */
-public class PhotoViewActivity extends ActionBarActivity
+public class PhotoViewActivity extends AppCompatActivity
         implements PhotoViewController.ActivityInterface {
 
     private PhotoViewController mController;