diff --git a/reactos/dll/win32/shell32/CDefView.cpp b/reactos/dll/win32/shell32/CDefView.cpp
index 6ae48954be8..d973905da36 100644
--- a/reactos/dll/win32/shell32/CDefView.cpp
+++ b/reactos/dll/win32/shell32/CDefView.cpp
@@ -2518,9 +2518,12 @@ HRESULT STDMETHODCALLTYPE CDefView::CreateViewWindow2(LPSV2CVW2_PARAMS view_para
     if (view_params->cbSize != sizeof(SV2CVW2_PARAMS))
         return E_FAIL;
     
-    if (view_params->pvid != 0)
-        FIXME("SHELLVIEWID not handled\n");
-
+    if (view_params->pvid != NULL)
+    {
+        FIXME("SHELLVIEWID not handled, FAIL\n");
+        return E_NOTIMPL;
+    }
+    
     view_params->hwndView = 0;
 
     TRACE("(%p)->(shlview=%p set=%p shlbrs=%p rec=%p hwnd=%p) incomplete\n", this, view_params->psvPrev, view_params->pfs, view_params->psbOwner, view_params->prcView, view_params->hwndView);