diff --git a/src/udr/nudr-handler.c b/src/udr/nudr-handler.c
index fe8be5f4e..684e51689 100644
--- a/src/udr/nudr-handler.c
+++ b/src/udr/nudr-handler.c
@@ -804,6 +804,8 @@ bool udr_nudr_dr_handle_subscription_provisioned(
         ogs_assert(response);
         ogs_assert(true == ogs_sbi_server_send_response(stream, response));
 
+        OpenAPI_list_free(sendmsg.SessionManagementSubscriptionDataList);
+
         if (singleNSSAI.sd)
             ogs_free(singleNSSAI.sd);