1 files changed, 2 insertions, 2 deletions
diff --git a/src/mongo/db/catalog/collection_mock.h b/src/mongo/db/catalog/collection_mock.h
index cb78c52b72f..19eb457bd7a 100644
--- a/src/mongo/db/catalog/collection_mock.h
+++ b/src/mongo/db/catalog/collection_mock.h
@@ -273,7 +273,7 @@ public:
         std::abort();
     }
 
-    OptionalCollectionUUID uuid() const {
+    UUID uuid() const {
         return _uuid;
     }
 
@@ -282,7 +282,7 @@ public:
     }
 
 private:
-    OptionalCollectionUUID _uuid = UUID::gen();
+    UUID _uuid = UUID::gen();
     NamespaceString _ns;
     std::unique_ptr<IndexCatalog> _indexCatalog;
 };