diff --git a/modules_poc/modules.yaml b/modules_poc/modules.yaml
index 40ece5274af..85e1bb0f727 100644
--- a/modules_poc/modules.yaml
+++ b/modules_poc/modules.yaml
@@ -375,7 +375,8 @@ transactions:
     - src/mongo/db/commands/*session*
     - src/mongo/dbtests/logical_sessions_tests.cpp
     - src/mongo/s/client_transport_observer_mongos*
-    - src/mongo/db/stats/read_preference_metrics.idl
+    - src/mongo/db/stats/read_preference_metrics*
+    - src/mongo/db/stats/single_transaction_stats*
 
 fcv:
   meta:
diff --git a/src/mongo/db/stats/read_preference_metrics.h b/src/mongo/db/stats/read_preference_metrics.h
index c2ccb78ddcb..805a9b9f975 100644
--- a/src/mongo/db/stats/read_preference_metrics.h
+++ b/src/mongo/db/stats/read_preference_metrics.h
@@ -33,8 +33,9 @@
 #include "mongo/db/operation_context.h"
 #include "mongo/db/service_context.h"
 #include "mongo/db/stats/read_preference_metrics_gen.h"
+#include "mongo/util/modules.h"
 
-namespace mongo {
+namespace MONGO_MOD_PUB mongo {
 
 /**
  * Contains server-wide metrics on read preference usage. Metrics are first split into two
@@ -93,4 +94,4 @@ private:
     Counters secondaryCounters;
 };
 
-}  // namespace mongo
+}  // namespace MONGO_MOD_PUB mongo
diff --git a/src/mongo/db/stats/single_transaction_stats.h b/src/mongo/db/stats/single_transaction_stats.h
index 958586a48c3..720ededf081 100644
--- a/src/mongo/db/stats/single_transaction_stats.h
+++ b/src/mongo/db/stats/single_transaction_stats.h
@@ -41,6 +41,7 @@
 #include "mongo/rpc/metadata/client_metadata.h"
 #include "mongo/util/concurrency/ticketholder_queue_stats.h"
 #include "mongo/util/duration.h"
+#include "mongo/util/modules.h"
 #include "mongo/util/net/hostandport.h"
 #include "mongo/util/tick_source.h"
 #include "mongo/util/time_support.h"
@@ -51,7 +52,7 @@
 #include <boost/optional.hpp>
 #include <boost/optional/optional.hpp>
 
-namespace mongo {
+namespace MONGO_MOD_PUB mongo {
 
 /**
  * Tracks metrics for a single multi-document transaction.
@@ -346,4 +347,4 @@ private:
     TicketHolderQueueStats _queueStats;
 };
 
-}  // namespace mongo
+}  // namespace MONGO_MOD_PUB mongo