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-rw-r--r--src/mongo/db/pipeline/document_source_group.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mongo/db/pipeline/document_source_group.h b/src/mongo/db/pipeline/document_source_group.h
index 474952a3203..9fdcd40b373 100644
--- a/src/mongo/db/pipeline/document_source_group.h
+++ b/src/mongo/db/pipeline/document_source_group.h
@@ -140,7 +140,7 @@ private:
/**
* Computes the internal representation of the group key.
*/
- Value computeId();
+ Value computeId(Document root);
/**
* Converts the internal representation of the group key to the _id shape specified by the