diff --git a/dll/win32/comctl32/button.c b/dll/win32/comctl32/button.c
index db20749..3b5bdee 100644
--- a/dll/win32/comctl32/button.c
+++ b/dll/win32/comctl32/button.c
@@ -826,37 +826,9 @@ static LRESULT CALLBACK BUTTON_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, L
     case WM_MOUSEMOVE:
     {
         TRACKMOUSEEVENT mouse_event;
+
         mouse_event.cbSize = sizeof(TRACKMOUSEEVENT);
         mouse_event.dwFlags = TME_QUERY;
-
-#ifdef __REACTOS__
-        if ((infoPtr->state & BST_HOT) == 0)
-        {
-            NMBCHOTITEM nmhotitem;
-
-            infoPtr->state |= BST_HOT;
-
-            nmhotitem.hdr.hwndFrom = hWnd;
-            nmhotitem.hdr.idFrom   = GetWindowLongPtrW (hWnd, GWLP_ID);
-            nmhotitem.hdr.code     = BCN_HOTITEMCHANGE;
-            nmhotitem.dwFlags      = HICF_ENTERING;
-            SendMessageW(GetParent(hWnd), WM_NOTIFY, nmhotitem.hdr.idFrom, (LPARAM)&nmhotitem);
-
-            theme = GetWindowTheme( hWnd );
-            if (theme)
-                InvalidateRect(hWnd, NULL, TRUE);
-        }
-
-        if(!TrackMouseEvent(&mouse_event) || !(mouse_event.dwFlags&TME_LEAVE))
-        {
-            mouse_event.dwFlags = TME_LEAVE;
-            mouse_event.hwndTrack = hWnd;
-            mouse_event.dwHoverTime = 1;
-            TrackMouseEvent(&mouse_event);
-        }
-        break;
-#else
-
         if (!TrackMouseEvent(&mouse_event) || !(mouse_event.dwFlags & (TME_HOVER | TME_LEAVE)))
         {
             mouse_event.dwFlags = TME_HOVER | TME_LEAVE;
@@ -871,7 +843,6 @@ static LRESULT CALLBACK BUTTON_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, L
             SendMessageW( hWnd, BM_SETSTATE, PtInRect(&rect, pt), 0 );
         }
         break;
-#endif
     }
 
 #ifndef __REACTOS__