diff --git a/dlls/mscoree/mscoree.spec b/dlls/mscoree/mscoree.spec
index ec4668bc3c0..7fa68bf8b13 100644
--- a/dlls/mscoree/mscoree.spec
+++ b/dlls/mscoree/mscoree.spec
@@ -24,7 +24,7 @@
 @ stdcall CorBindToRuntimeHost(wstr wstr wstr ptr long ptr ptr ptr)
 @ stub CorDllMainWorker
 @ stdcall CorExitProcess(long)
-@ stub CorGetSvc
+@ stdcall CorGetSvc(ptr)
 @ stdcall CorIsLatestSvc(ptr ptr)
 @ stub CorMarkThreadInThreadPool
 @ stub CorTickleSvc
diff --git a/dlls/mscoree/mscoree_main.c b/dlls/mscoree/mscoree_main.c
index af0321a7609..81fe5610b70 100644
--- a/dlls/mscoree/mscoree_main.c
+++ b/dlls/mscoree/mscoree_main.c
@@ -319,6 +319,13 @@ HRESULT WINAPI CorIsLatestSvc(int *unk1, int *unk2)
     return S_OK;
 }
 
+HRESULT WINAPI CorGetSvc(void *unk)
+{
+    ERR_(winediag)("If this function is called, it is likely the result of a broken .NET installation\n");
+
+    return E_NOTIMPL;
+}
+
 HRESULT WINAPI GetRequestedRuntimeInfo(LPCWSTR pExe, LPCWSTR pwszVersion, LPCWSTR pConfigurationFile,
     DWORD startupFlags, DWORD runtimeInfoFlags, LPWSTR pDirectory, DWORD dwDirectory, DWORD *dwDirectoryLength,
     LPWSTR pVersion, DWORD cchBuffer, DWORD *dwlength)