diff --git a/dlls/advapi32/security.c b/dlls/advapi32/security.c
index 80dd89f992b..729727fa0cf 100644
--- a/dlls/advapi32/security.c
+++ b/dlls/advapi32/security.c
@@ -27,7 +27,6 @@
 #include "windef.h"
 #include "winbase.h"
 #include "winerror.h"
-#include "rpcnterr.h"
 #include "winreg.h"
 #include "winternl.h"
 #include "winioctl.h"
@@ -2865,7 +2864,8 @@ DWORD WINAPI SetEntriesInAclA( ULONG count, PEXPLICIT_ACCESSA pEntries,
                                PACL OldAcl, PACL* NewAcl )
 {
     FIXME("%d %p %p %p\n",count,pEntries,OldAcl,NewAcl);
-    return ERROR_CALL_NOT_IMPLEMENTED;
+    *NewAcl = NULL;
+    return ERROR_SUCCESS;
 }
 
 /******************************************************************************