diff --git a/reactos/dll/win32/advapi32/advapi32.spec b/reactos/dll/win32/advapi32/advapi32.spec
index 1499c76e7ff..ae704d02e85 100644
--- a/reactos/dll/win32/advapi32/advapi32.spec
+++ b/reactos/dll/win32/advapi32/advapi32.spec
@@ -126,7 +126,7 @@
 126 stdcall CredUnmarshalCredentialW(wstr ptr ptr)
 127 stdcall CredWriteA(ptr long)
 # CredWriteDomainCredentialsA
-# CredWriteDomainCredentialsW
+129 stub CredWriteDomainCredentialsW
 130 stdcall CredWriteW(ptr long)
 131 stub CredpConvertCredential
 132 stub CredpConvertTargetInfo