1 files changed, 5 insertions, 1 deletions
diff --git a/src/mongo/db/logical_session_cache_test.cpp b/src/mongo/db/logical_session_cache_test.cpp
index e7b61b664b0..a5cc6e8eed0 100644
--- a/src/mongo/db/logical_session_cache_test.cpp
+++ b/src/mongo/db/logical_session_cache_test.cpp
@@ -79,7 +79,11 @@ public:
         auto mockService = stdx::make_unique<MockServiceLiaison>(_service);
         auto mockSessions = stdx::make_unique<MockSessionsCollection>(_sessions);
         _cache = stdx::make_unique<LogicalSessionCacheImpl>(
-            std::move(mockService), std::move(mockSessions), nullptr /* reaper */);
+            std::move(mockService),
+            std::move(mockSessions),
+            [](OperationContext*, SessionsCollection&, Date_t) {
+                return 0; /* No op*/
+            });
     }
 
     void waitUntilRefreshScheduled() {