diff --git a/reactos/subsys/system/explorer/shell/shellbrowser.cpp b/reactos/subsys/system/explorer/shell/shellbrowser.cpp
index f17b401bc73..6ab4d8e1ef0 100644
--- a/reactos/subsys/system/explorer/shell/shellbrowser.cpp
+++ b/reactos/subsys/system/explorer/shell/shellbrowser.cpp
@@ -448,7 +448,7 @@ HRESULT ShellBrowserChild::OnDefaultCommand(IShellView* ppshv)
 		return hr;
 
 
-	STGMEDIUM stgm = {sizeof(STGMEDIUM)};
+	STGMEDIUM stgm = {sizeof(STGMEDIUM), {0}, 0};
 
     hr = selection->GetData(&fetc, &stgm);
 	if (FAILED(hr))
diff --git a/reactos/subsys/system/explorer/utility/dragdropimpl.cpp b/reactos/subsys/system/explorer/utility/dragdropimpl.cpp
index dca5f300031..45871f5cdae 100644
--- a/reactos/subsys/system/explorer/utility/dragdropimpl.cpp
+++ b/reactos/subsys/system/explorer/utility/dragdropimpl.cpp
@@ -478,7 +478,7 @@ bool IDropTargetImpl::QueryDrop(DWORD grfKeyState, LPDWORD pdwEffect)
 	//no modifier -- DROPEFFECT_MOVE or whatever is allowed by src
 	*pdwEffect = (grfKeyState & MK_CONTROL) ?
 				 ( (grfKeyState & MK_SHIFT) ? DROPEFFECT_LINK : DROPEFFECT_COPY ):
-				 ( (grfKeyState & MK_SHIFT) ? DROPEFFECT_MOVE : 0 );
+				 ( (grfKeyState & MK_SHIFT) ? DROPEFFECT_MOVE : DROPEFFECT_NONE );
 	if (*pdwEffect == 0) 
 	{
 	   // No modifier keys used by user while dragging.