1 files changed, 2 insertions, 2 deletions
diff --git a/src/mongo/db/index_legacy.cpp b/src/mongo/db/index_legacy.cpp
index f477b562927..3cdf16f0255 100644
--- a/src/mongo/db/index_legacy.cpp
+++ b/src/mongo/db/index_legacy.cpp
@@ -55,13 +55,13 @@ StatusWith<BSONObj> IndexLegacy::adjustIndexSpecObject(const BSONObj& obj) {
 }
 
 // static
-BSONObj IndexLegacy::getMissingField(OperationContext* txn,
+BSONObj IndexLegacy::getMissingField(OperationContext* opCtx,
                                      Collection* collection,
                                      const BSONObj& infoObj) {
     BSONObj keyPattern = infoObj.getObjectField("key");
     std::string accessMethodName;
     if (collection)
-        accessMethodName = collection->getIndexCatalog()->getAccessMethodName(txn, keyPattern);
+        accessMethodName = collection->getIndexCatalog()->getAccessMethodName(opCtx, keyPattern);
     else
         accessMethodName = IndexNames::findPluginName(keyPattern);