1 files changed, 2 insertions, 0 deletions
diff --git a/core/java/android/widget/CompoundButton.java b/core/java/android/widget/CompoundButton.java
index d3cdad8c0410..02c4c4fd435e 100644
--- a/core/java/android/widget/CompoundButton.java
+++ b/core/java/android/widget/CompoundButton.java
@@ -211,12 +211,14 @@ public abstract class CompoundButton extends Button implements Checkable {
     @Override
     public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
         super.onInitializeAccessibilityEvent(event);
+        event.setClassName(CompoundButton.class.getName());
         event.setChecked(mChecked);
     }
 
     @Override
     public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
         super.onInitializeAccessibilityNodeInfo(info);
+        info.setClassName(CompoundButton.class.getName());
         info.setCheckable(true);
         info.setChecked(mChecked);
     }