diff --git a/win32ss/user/ntuser/simplecall.c b/win32ss/user/ntuser/simplecall.c
index 0c9b184f0d0..9356415c462 100644
--- a/win32ss/user/ntuser/simplecall.c
+++ b/win32ss/user/ntuser/simplecall.c
@@ -522,7 +522,9 @@ NtUserCallTwoParam(
                     UserPostMessage(hwnd, WM_SYSCOMMAND, SC_RESTORE, 0);
                 }
                 /* bring window to top and activate */
-                co_WinPosSetWindowPos(Window, HWND_TOP, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE);
+                co_WinPosSetWindowPos(Window, HWND_TOP, 0, 0, 0, 0,
+                                      SWP_NOSIZE | SWP_NOMOVE | SWP_NOSENDCHANGING |
+                                      SWP_NOOWNERZORDER | SWP_ASYNCWINDOWPOS);
             }
             else
             {