diff --git a/openair2/ENB_APP/enb_agent_mac.h b/openair2/ENB_APP/enb_agent_mac.h
index c5b257394bc05de4e7e1ccecb9bcda2793104dfc..0716b739e53e65ffa13b4c420f1f356e66b7ecf3 100644
--- a/openair2/ENB_APP/enb_agent_mac.h
+++ b/openair2/ENB_APP/enb_agent_mac.h
@@ -97,7 +97,7 @@ int enb_agent_mac_destroy_sr_info(Protocol__FlexranMessage *msg);
 int enb_agent_mac_sf_trigger(mid_t mod_id, const void *params, Protocol__FlexranMessage **msg);
 int enb_agent_mac_destroy_sf_trigger(Protocol__FlexranMessage *msg);
 
-/* 
+/* DL MAC scheduling decision protocol message constructor (empty command) and destructor */ 
 int enb_agent_mac_create_empty_dl_config(mid_t mod_id, Protocol__FlexranMessage **msg);
 int enb_agent_mac_destroy_dl_config(Protocol__FlexranMessage *msg);