diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index e4b05ae..2666869 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -114,17 +114,6 @@
     }
 
     @Override
-    public void onSplitScreenInvoked() {
-        if (mSystemUiProxy != null) {
-            try {
-                mSystemUiProxy.onSplitScreenInvoked();
-            } catch (RemoteException e) {
-                Log.w(TAG, "Failed call onSplitScreenInvoked", e);
-            }
-        }
-    }
-
-    @Override
     public void onOverviewShown(boolean fromHome) {
         onOverviewShown(fromHome, TAG);
     }
diff --git a/quickstep/src/com/android/quickstep/TaskShortcutFactory.java b/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
index 3b245b3..2b55b80 100644
--- a/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
@@ -228,7 +228,6 @@
 
         @Override
         protected boolean onActivityStarted(BaseDraggingActivity activity) {
-            SystemUiProxy.INSTANCE.get(activity).onSplitScreenInvoked();
             activity.getUserEventDispatcher().logActionOnControl(TAP,
                     LauncherLogProto.ControlType.SPLIT_SCREEN_TARGET);
             return true;