diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
index 9ef9211..c10be7c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -117,6 +117,7 @@
      * intercepted yet.
      */
     private boolean mIntercepting;
+    private boolean mPanelExpanded;
     private boolean mQsExpanded;
     private boolean mQsExpandedWhenExpandingStarted;
     private boolean mQsFullyExpanded;
@@ -1496,13 +1497,22 @@
         updateHeader();
         updateUnlockIcon();
         updateNotificationTranslucency();
-        mHeadsUpManager.setIsExpanded(!isFullyCollapsed());
+        updatePanelExpanded();
         mNotificationStackScroller.setShadeExpanded(!isFullyCollapsed());
         if (DEBUG) {
             invalidate();
         }
     }
 
+    private void updatePanelExpanded() {
+        boolean isExpanded = !isFullyCollapsed();
+        if (mPanelExpanded != isExpanded) {
+            mHeadsUpManager.setIsExpanded(isExpanded);
+            mStatusBar.setPanelExpanded(isExpanded);
+            mPanelExpanded = isExpanded;
+        }
+    }
+
     /**
      * @return a temporary override of {@link #mQsMaxExpansionHeight}, which is needed when
      *         collapsing QS / the panel when QS was scrolled