1 files changed, 2 insertions, 2 deletions
diff --git a/src/mongo/db/default_baton.h b/src/mongo/db/default_baton.h
index 063b12edd07..74fd724fae1 100644
--- a/src/mongo/db/default_baton.h
+++ b/src/mongo/db/default_baton.h
@@ -32,8 +32,8 @@
 #include <vector>
 
 #include "mongo/db/baton.h"
+#include "mongo/platform/mutex.h"
 #include "mongo/stdx/condition_variable.h"
-#include "mongo/stdx/mutex.h"
 #include "mongo/util/functional.h"
 
 namespace mongo {
@@ -62,7 +62,7 @@ public:
 private:
     void detachImpl() noexcept override;
 
-    stdx::mutex _mutex;
+    Mutex _mutex = MONGO_MAKE_LATCH("DefaultBaton::_mutex");
     stdx::condition_variable _cv;
     bool _notified = false;
     bool _sleeping = false;