diff --git a/src/irc.c b/src/irc.c
index 147a3157f2a0eccf6a243d9811a9ad2ad53f589f..d9b6f01d98ca93d67ce3e41dadafdf5013dcd8a1 100644
--- a/src/irc.c
+++ b/src/irc.c
@@ -1709,6 +1709,7 @@ static int irc_mode(struct link_server *server, struct line *line)
 				}
 			}
 			break;
+		case 'j':
 		case 'l':
 			if (add)
 				cur_arg++;