1 files changed, 1 insertions, 1 deletions
diff --git a/src/mongo/db/pipeline/document_source_sort.cpp b/src/mongo/db/pipeline/document_source_sort.cpp
index fe32168c170..09afc8fc2e6 100644
--- a/src/mongo/db/pipeline/document_source_sort.cpp
+++ b/src/mongo/db/pipeline/document_source_sort.cpp
@@ -112,7 +112,7 @@ DocumentSourceSort::DocumentSourceSort(const boost::intrusive_ptr<ExpressionCont
                      pExpCtx->allowDiskUse}),
       // The SortKeyGenerator expects the expressions to be serialized in order to detect a sort
       // by a metadata field.
-      _sortKeyGen({sortOrder, pExpCtx->getCollator()}) {
+      _sortKeyGen({{sortOrder, pExpCtx}, pExpCtx->getCollator()}) {
     uassert(15976,
             "$sort stage must have at least one sort key",
             !_sortExecutor->sortPattern().empty());