1 files changed, 2 insertions, 2 deletions
diff --git a/src/mongo/db/concurrency/lock_state.cpp b/src/mongo/db/concurrency/lock_state.cpp
index 79c40f1e0e5..25d3edc9657 100644
--- a/src/mongo/db/concurrency/lock_state.cpp
+++ b/src/mongo/db/concurrency/lock_state.cpp
@@ -553,7 +553,7 @@ bool LockerImpl<IsForMMAPV1>::isCollectionLockedForMode(StringData ns, LockMode
             break;
     }
 
-    invariant(false);
+    MONGO_UNREACHABLE;
     return false;
 }
 
@@ -908,7 +908,7 @@ LockMode LockerImpl<IsForMMAPV1>::_getModeForMMAPV1FlushLock() const {
         case MODE_IS:
             return MODE_IS;
         default:
-            invariant(false);
+            MONGO_UNREACHABLE;
             return MODE_NONE;
     }
 }