1 files changed, 2 insertions, 2 deletions
diff --git a/src/mongo/db/transaction_participant.h b/src/mongo/db/transaction_participant.h
index fc610e817d1..1a84065cb33 100644
--- a/src/mongo/db/transaction_participant.h
+++ b/src/mongo/db/transaction_participant.h
@@ -752,8 +752,8 @@ public:
         }
 
 
-        SingleTransactionStats& getSingleTransactionStatsForTest() {
-            return _tp->_o.transactionMetricsObserver.getSingleTransactionStats();
+        SingleTransactionStats getSingleTransactionStatsForTest() const {
+            return o().transactionMetricsObserver.getSingleTransactionStats();
         }
 
         std::vector<repl::ReplOperation> getTransactionOperationsForTest() const {