diff --git a/android/app/src/main/java/com/facebook/react/uiapp/RNTesterActivity.java b/android/app/src/main/java/com/facebook/react/uiapp/RNTesterActivity.java
index ccb6aec0b7a..e7a6e8219da 100644
--- a/android/app/src/main/java/com/facebook/react/uiapp/RNTesterActivity.java
+++ b/android/app/src/main/java/com/facebook/react/uiapp/RNTesterActivity.java
@@ -20,9 +20,9 @@ public class RNTesterActivity extends ReactActivity {
   public static class RNTesterActivityDelegate extends ReactActivityDelegate {
     private static final String PARAM_ROUTE = "route";
     private Bundle mInitialProps = null;
-    private final @Nullable Activity mActivity;
+    private final @Nullable ReactActivity mActivity;
 
-    public RNTesterActivityDelegate(Activity activity, String mainComponentName) {
+    public RNTesterActivityDelegate(ReactActivity activity, String mainComponentName) {
       super(activity, mainComponentName);
       this.mActivity = activity;
     }