diff --git a/dlls/authz/Makefile.in b/dlls/authz/Makefile.in
index 91a070485bb..33244b45b06 100644
--- a/dlls/authz/Makefile.in
+++ b/dlls/authz/Makefile.in
@@ -1,6 +1,6 @@
 MODULE    = authz.dll
 
-EXTRADLLFLAGS = -mno-cygwin
+EXTRADLLFLAGS = -mno-cygwin -Wb,--prefer-native
 
 C_SRCS = \
 	authz.c
diff --git a/dlls/authz/authz.c b/dlls/authz/authz.c
index 72d462d3bb8..879207dd9b6 100644
--- a/dlls/authz/authz.c
+++ b/dlls/authz/authz.c
@@ -27,24 +27,6 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(authz);
 
-BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
-{
-    TRACE("(0x%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
-
-    switch (fdwReason)
-    {
-        case DLL_WINE_PREATTACH:
-            return FALSE;    /* prefer native version */
-        case DLL_PROCESS_ATTACH:
-            DisableThreadLibraryCalls(hinstDLL);
-            break;
-        default:
-            break;
-    }
-
-    return TRUE;
-}
-
 /***********************************************************************
  *              AuthzInitializeResourceManager (AUTHZ.@)
  */