diff --git a/dlls/uxtheme/metric.c b/dlls/uxtheme/metric.c
index 6f8519eb2c2..c056f281289 100644
--- a/dlls/uxtheme/metric.c
+++ b/dlls/uxtheme/metric.c
@@ -87,7 +87,7 @@ COLORREF WINAPI GetThemeSysColor(HTHEME hTheme, int iColorID)
                 SetLastError(hr);
        }
     }
-    return GetSysColor(iColorID - TMT_FIRSTCOLOR);
+    return GetSysColor(iColorID);
 }
 
 /***********************************************************************