diff --git a/dlls/advapi32/security.c b/dlls/advapi32/security.c
index 825d02e824c..0d5aba79846 100644
--- a/dlls/advapi32/security.c
+++ b/dlls/advapi32/security.c
@@ -4049,6 +4049,13 @@ DWORD WINAPI SetNamedSecurityInfoW(LPWSTR pObjectName,
             CloseServiceHandle( handle );
         }
         break;
+    case SE_REGISTRY_KEY:
+        if (!(err = get_security_regkey( pObjectName, access, &handle )))
+        {
+            err = SetSecurityInfo( handle, ObjectType, SecurityInfo, psidOwner, psidGroup, pDacl, pSacl );
+            RegCloseKey( handle );
+        }
+        break;
     case SE_FILE_OBJECT:
         if (!(err = get_security_file( pObjectName, access, &handle )))
         {