1 files changed, 2 insertions, 2 deletions
diff --git a/src/mongo/db/server_recovery.h b/src/mongo/db/server_recovery.h
index fbd89f56360..3b9d87a8065 100644
--- a/src/mongo/db/server_recovery.h
+++ b/src/mongo/db/server_recovery.h
@@ -33,7 +33,7 @@
 #include <string>
 
 #include "mongo/db/service_context.h"
-#include "mongo/stdx/mutex.h"
+#include "mongo/platform/mutex.h"
 
 namespace mongo {
 /**
@@ -81,7 +81,7 @@ public:
     void clearStateBeforeRecovery();
 
 private:
-    mutable stdx::mutex _mutex;
+    mutable Mutex _mutex = MONGO_MAKE_LATCH("SizeRecoveryState::_mutex");
     std::set<std::string> _collectionsAlwaysNeedingSizeAdjustment;
 };