diff --git a/services/core/java/com/android/server/wm/RootWindowContainer.java b/services/core/java/com/android/server/wm/RootWindowContainer.java
index 2196d899406d7..e3d85c84b50c0 100644
--- a/services/core/java/com/android/server/wm/RootWindowContainer.java
+++ b/services/core/java/com/android/server/wm/RootWindowContainer.java
@@ -2008,10 +2008,6 @@ class RootWindowContainer extends WindowContainer<DisplayContent>
             for (int stackNdx = display.getStackCount() - 1; stackNdx >= 0; --stackNdx) {
                 final ActivityStack stack = display.getStackAt(stackNdx);
                 stack.switchUser(userId);
-                Task task = stack.getTopMostTask();
-                if (task != null && task != stack) {
-                    stack.positionChildAtTop(task);
-                }
             }
         }