1 files changed, 2 insertions, 1 deletions
diff --git a/android/support/v17/leanback/transition/TransitionEpicenterCallback.java b/android/support/v17/leanback/transition/TransitionEpicenterCallback.java
index ec7f84cf..bb8e686a 100644
--- a/android/support/v17/leanback/transition/TransitionEpicenterCallback.java
+++ b/android/support/v17/leanback/transition/TransitionEpicenterCallback.java
@@ -14,11 +14,13 @@
 package android.support.v17.leanback.transition;
 
 import android.graphics.Rect;
+import android.support.annotation.RestrictTo;
 
 /**
  * Class to get the epicenter of Transition.
  * @hide
  */
+@RestrictTo(RestrictTo.Scope.LIBRARY)
 public abstract class TransitionEpicenterCallback {
 
     /**
@@ -31,4 +33,3 @@ public abstract class TransitionEpicenterCallback {
      */
     public abstract Rect onGetEpicenter(Object transition);
 }
-