diff --git a/core/java/android/widget/ListView.java b/core/java/android/widget/ListView.java
index 4a9957a..5472d68 100644
--- a/core/java/android/widget/ListView.java
+++ b/core/java/android/widget/ListView.java
@@ -2781,6 +2781,9 @@
         return mItemsCanFocus;
     }
 
+    /**
+     * @hide Pending API council approval.
+     */
     @Override
     public boolean isOpaque() {
         return (mCachingStarted && mIsCacheColorOpaque && mDividerIsOpaque) || super.isOpaque();