1 files changed, 5 insertions, 4 deletions
diff --git a/src/mongo/db/exec/distinct_scan.cpp b/src/mongo/db/exec/distinct_scan.cpp
index 972419c810f..af7d3c49cfa 100644
--- a/src/mongo/db/exec/distinct_scan.cpp
+++ b/src/mongo/db/exec/distinct_scan.cpp
@@ -29,6 +29,8 @@
 
 #include "mongo/db/exec/distinct_scan.h"
 
+#include <memory>
+
 #include "mongo/db/catalog/index_catalog.h"
 #include "mongo/db/concurrency/write_conflict_exception.h"
 #include "mongo/db/exec/filter.h"
@@ -36,13 +38,11 @@
 #include "mongo/db/exec/working_set_computed_data.h"
 #include "mongo/db/index/index_access_method.h"
 #include "mongo/db/index/index_descriptor.h"
-#include "mongo/stdx/memory.h"
 
 namespace mongo {
 
 using std::unique_ptr;
 using std::vector;
-using stdx::make_unique;
 
 // static
 const char* DistinctScan::kStageType = "DISTINCT_SCAN";
@@ -160,8 +160,9 @@ unique_ptr<PlanStageStats> DistinctScan::getStats() {
         _specificStats.indexBounds = _bounds.toBSON();
     }
 
-    unique_ptr<PlanStageStats> ret = make_unique<PlanStageStats>(_commonStats, STAGE_DISTINCT_SCAN);
-    ret->specific = make_unique<DistinctScanStats>(_specificStats);
+    unique_ptr<PlanStageStats> ret =
+        std::make_unique<PlanStageStats>(_commonStats, STAGE_DISTINCT_SCAN);
+    ret->specific = std::make_unique<DistinctScanStats>(_specificStats);
     return ret;
 }