1 files changed, 2 insertions, 2 deletions
diff --git a/src/mongo/db/commands/dbhash.cpp b/src/mongo/db/commands/dbhash.cpp
index 7dc15854506..b24fcc3fd45 100644
--- a/src/mongo/db/commands/dbhash.cpp
+++ b/src/mongo/db/commands/dbhash.cpp
@@ -374,8 +374,8 @@ private:
         long long n = 0;
         PlanExecutor::ExecState state;
         BSONObj c;
-        verify(NULL != exec.get());
-        while (PlanExecutor::ADVANCED == (state = exec->getNext(&c, NULL))) {
+        verify(nullptr != exec.get());
+        while (PlanExecutor::ADVANCED == (state = exec->getNext(&c, nullptr))) {
             md5_append(&st, (const md5_byte_t*)c.objdata(), c.objsize());
             n++;
         }