diff --git a/avr/modules/network/iface.asm b/avr/modules/network/iface.asm
index f142c6d..56dc26d 100644
--- a/avr/modules/network/iface.asm
+++ b/avr/modules/network/iface.asm
@@ -43,7 +43,8 @@ NET_Interface_Init:
 ; ---------------------------------------------------------------------------
 ; @routine NET_Interface_GetNextMsgId @global
 ;
-; @param Y pointer to interface data in SRAM
+; @param  Y       pointer to interface data in SRAM
+; @return r25:r24 next msg id
 ; @clobbers none
 
 NET_Interface_GetNextMsgId: