diff --git "a/dll/win32/comctl32/theme_scrollbar.c" "b/dll/win32/comctl32/theme_scrollbar.c"
index bb42267bf21..b4bb4704bf4 100644
--- "a/dll/win32/comctl32/theme_scrollbar.c"
+++ "b/dll/win32/comctl32/theme_scrollbar.c"
@@ -259,7 +259,6 @@ static void redraw_part(HWND hwnd, HTHEME theme, enum SCROLL_HITTEST part)
 static void scroll_event(HWND hwnd, HTHEME theme, UINT msg, POINT pt)
 {
     enum SCROLL_HITTEST hittest;
-    TRACKMOUSEEVENT tme;
 
     if (GetWindowLongW(hwnd, GWL_STYLE) & (SBS_SIZEGRIP | SBS_SIZEBOX))
         return;
@@ -280,17 +279,8 @@ static void scroll_event(HWND hwnd, HTHEME theme, UINT msg, POINT pt)
             break;
     }
 
-    tme.cbSize = sizeof(tme);
-    tme.dwFlags = TME_QUERY;
-    TrackMouseEvent(&tme);
-
-    if (!(tme.dwFlags & TME_LEAVE) || tme.hwndTrack != hwnd) {
-        tme.dwFlags = TME_LEAVE;
-        tme.hwndTrack = hwnd;
-        TrackMouseEvent(&tme);
-    }
-
-    if (tracking_win != hwnd && msg == WM_MOUSELEAVE) {
+    if (tracking_win != hwnd || msg != WM_LBUTTONDOWN)
+    {
         redraw_part(hwnd, theme, SCROLL_NOWHERE);
         return;
     }