diff --git a/dlls/wintrust/wintrust_main.c b/dlls/wintrust/wintrust_main.c
index 9b8dd85c737..58e3ac39c00 100644
--- a/dlls/wintrust/wintrust_main.c
+++ b/dlls/wintrust/wintrust_main.c
@@ -58,20 +58,6 @@ void WINAPI WINTRUST_Free(void *p)
     HeapFree(GetProcessHeap(), 0, p);
 }
 
-/***********************************************************************
- *		DllMain  (WINTRUST.@)
- */
-BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserved )
-{
-    switch(reason)
-    {
-    case DLL_PROCESS_ATTACH:
-        DisableThreadLibraryCalls( inst );
-        break;
-    }
-    return TRUE;
-}
-
 /***********************************************************************
  *		TrustIsCertificateSelfSigned (WINTRUST.@)
  */