1 files changed, 0 insertions, 5 deletions
diff --git a/src/mongo/db/pipeline/document_source_change_stream_transform.h b/src/mongo/db/pipeline/document_source_change_stream_transform.h
index 14c5f51a05f..63f516daad9 100644
--- a/src/mongo/db/pipeline/document_source_change_stream_transform.h
+++ b/src/mongo/db/pipeline/document_source_change_stream_transform.h
@@ -54,11 +54,6 @@ public:
 
     Value serialize(boost::optional<ExplainOptions::Verbosity> explain) const;
     StageConstraints constraints(Pipeline::SplitState pipeState) const final;
-
-    boost::optional<MergingLogic> mergingLogic() final {
-        return boost::none;
-    }
-
     DocumentSource::GetNextResult getNext();
     const char* getSourceName() const {
         return DocumentSourceChangeStream::kStageName.rawData();