1 files changed, 1 insertions, 1 deletions
diff --git a/src/mongo/db/commands/dbcommands.cpp b/src/mongo/db/commands/dbcommands.cpp
index 1c42ac72260..e18644c0649 100644
--- a/src/mongo/db/commands/dbcommands.cpp
+++ b/src/mongo/db/commands/dbcommands.cpp
@@ -547,7 +547,7 @@ public:
     virtual Status checkAuthForCommand(Client* client,
                                        const std::string& dbname,
                                        const BSONObj& cmdObj) const {
-        const NamespaceString nss(parseNs(dbname, cmdObj));
+        const NamespaceString nss(parseNs({boost::none, dbname}, cmdObj));
         return auth::checkAuthForCollMod(
             client->getOperationContext(), AuthorizationSession::get(client), nss, cmdObj, false);
     }