diff --git a/reactos/dll/win32/syssetup/security.c b/reactos/dll/win32/syssetup/security.c
index f4b5773aef9..8b8c7d2d860 100644
--- a/reactos/dll/win32/syssetup/security.c
+++ b/reactos/dll/win32/syssetup/security.c
@@ -26,9 +26,6 @@ SetAccountDomain(LPCWSTR DomainName,
     LSA_HANDLE PolicyHandle;
     NTSTATUS Status;
 
-    if (DomainSid != NULL)
-        SamSetDomainSid (DomainSid);
-
     memset(&ObjectAttributes, 0, sizeof(LSA_OBJECT_ATTRIBUTES));
     ObjectAttributes.Length = sizeof(LSA_OBJECT_ATTRIBUTES);