1 files changed, 6 insertions, 1 deletions
diff --git a/src/mongo/db/storage/storage_engine_impl.h b/src/mongo/db/storage/storage_engine_impl.h
index f95b86f32a7..6a431abe7df 100644
--- a/src/mongo/db/storage/storage_engine_impl.h
+++ b/src/mongo/db/storage/storage_engine_impl.h
@@ -350,7 +350,9 @@ public:
     /**
      * When loading after an unclean shutdown, this performs cleanup on the DurableCatalogImpl.
      */
-    void loadCatalog(OperationContext* opCtx, LastShutdownState lastShutdownState) final;
+    void loadCatalog(OperationContext* opCtx,
+                     boost::optional<Timestamp> stableTs,
+                     LastShutdownState lastShutdownState) final;
 
     void closeCatalog(OperationContext* opCtx) final;
 
@@ -454,6 +456,9 @@ private:
     // checkpoint timestamp.
     TimestampMonitor::TimestampListener _historicalIdentTimestampListener;
 
+    // Listener for cleanup of CollectionCatalog when oldest timestamp advances.
+    TimestampMonitor::TimestampListener _collectionCatalogCleanupTimestampListener;
+
     const bool _supportsCappedCollections;
 
     std::unique_ptr<RecordStore> _catalogRecordStore;