1 files changed, 1 insertions, 1 deletions
diff --git a/src/mongo/db/exec/sbe/values/slot.h b/src/mongo/db/exec/sbe/values/slot.h
index 44fcde13d1d..fbfc7239d3b 100644
--- a/src/mongo/db/exec/sbe/values/slot.h
+++ b/src/mongo/db/exec/sbe/values/slot.h
@@ -633,7 +633,7 @@ void readKeyStringValueIntoAccessors(
 template <typename T>
 using SlotMap = absl::flat_hash_map<SlotId, T>;
 using SlotAccessorMap = SlotMap<SlotAccessor*>;
-using FieldAccessorMap = StringMap<std::unique_ptr<ViewOfValueAccessor>>;
+using FieldAccessorMap = absl::flat_hash_map<std::string, std::unique_ptr<ViewOfValueAccessor>>;
 using SlotSet = absl::flat_hash_set<SlotId>;
 using SlotVector = std::vector<SlotId>;