diff --git a/reactos/drivers/directx/dxg/eng.c b/reactos/drivers/directx/dxg/eng.c
index 0bff0c8d226..0607e1bee8e 100644
--- a/reactos/drivers/directx/dxg/eng.c
+++ b/reactos/drivers/directx/dxg/eng.c
@@ -38,7 +38,7 @@ DxDdUnlockDirectDrawSurface(PDD_SURFACE_LOCAL pSurface)
     if (pSurface)
     {
         pEDDSurface = (PEDD_SURFACE)( ((PBYTE)pSurface) - sizeof(DD_BASEOBJECT));
-        InterlockedDecrement(&pEDDSurface->pobj.cExclusiveLock);
+        // InterlockedDecrement(&pEDDSurface->pobj.cExclusiveLock);
         retVal = TRUE;
     }