diff --git a/fdbclient/VersionedMap.h b/fdbclient/VersionedMap.h
index 8a6b9641d7..6c61bbcb12 100644
--- a/fdbclient/VersionedMap.h
+++ b/fdbclient/VersionedMap.h
@@ -625,7 +625,7 @@ void compact(Reference<PTree<T,A>>& p, Version newOldestVersion){
 	compact(right, newOldestVersion);
 }
 
-}
+} // namespace PTreeImpl
 
 class ValueOrClearToRef {
 public: