diff --git a/src/menu/menu.c b/src/menu/menu.c
index 66e06ffc..0721a552 100644
--- a/src/menu/menu.c
+++ b/src/menu/menu.c
@@ -231,6 +231,7 @@ fill_item(char *nodename, char *content)
 		wlr_log(WLR_ERROR, "expect <action name=\"\"> element first. "
 			"nodename: '%s' content: '%s'", nodename, content);
 	} else if (!strcmp(nodename, "command.action")) {
+		/* Execute */
 		action_arg_add_str(current_item_action, NULL, content);
 	} else if (!strcmp(nodename, "execute.action")) {
 		/*
@@ -240,6 +241,7 @@ fill_item(char *nodename, char *content)
 		 */
 		action_arg_add_str(current_item_action, NULL, content);
 	} else if (!strcmp(nodename, "to.action")) {
+		/* GoToDesktop, SendToDesktop */
 		action_arg_add_str(current_item_action, NULL, content);
 	}
 }