1 files changed, 5 insertions, 2 deletions
diff --git a/src/mongo/db/storage/ephemeral_for_test/ephemeral_for_test_engine.cpp b/src/mongo/db/storage/ephemeral_for_test/ephemeral_for_test_engine.cpp
index 0bc0f4f8412..b8814c3bdd0 100644
--- a/src/mongo/db/storage/ephemeral_for_test/ephemeral_for_test_engine.cpp
+++ b/src/mongo/db/storage/ephemeral_for_test/ephemeral_for_test_engine.cpp
@@ -89,8 +89,11 @@ SortedDataInterface* EphemeralForTestEngine::getSortedDataInterface(OperationCon
                                                                     StringData ident,
                                                                     const IndexDescriptor* desc) {
     stdx::lock_guard<stdx::mutex> lk(_mutex);
-    return getEphemeralForTestBtreeImpl(
-        Ordering::make(desc->keyPattern()), desc->unique(), &_dataMap[ident]);
+    return getEphemeralForTestBtreeImpl(Ordering::make(desc->keyPattern()),
+                                        desc->unique(),
+                                        desc->parentNS(),
+                                        desc->indexName(),
+                                        &_dataMap[ident]);
 }
 
 Status EphemeralForTestEngine::dropIdent(OperationContext* opCtx, StringData ident) {