diff --git a/source/banlist.c b/source/banlist.c
index ce548d3..c442b39 100644
--- a/source/banlist.c
+++ b/source/banlist.c
@@ -1073,7 +1073,7 @@ BUILT_IN_COMMAND(kickban)
 		}
 	}
 	if (!count && !isme(spec))
-		userhostbase(spec, userhost_ban, 1, "%s %s %s", chan->channel, spec, command ? (!strcmp(command, "FUCK") ? "FUCK": set_ignore ? "BKI":empty_string):empty_string);
+		userhostbase(spec, userhost_ban, 1, "%s %s", chan->channel, command ? (!strcmp(command, "FUCK") ? "FUCK": set_ignore ? "BKI":empty_string):empty_string);
 	reset_display_target();
 }
 
@@ -1116,7 +1116,7 @@ BUILT_IN_COMMAND(ban)
 		if (strchr(spec, '!') && strchr(spec, '@'))
 			send_to_server("MODE %s +b %s", chan->channel, spec);
 		else
-			userhostbase(spec, userhost_ban, 1, "%s %s", chan->channel, spec);
+			userhostbase(spec, userhost_ban, 1, "%s", chan->channel);
 	}
 }
 
diff --git a/source/misc.c b/source/misc.c
index d776f11..5c79be7 100644
--- a/source/misc.c
+++ b/source/misc.c
@@ -1343,7 +1343,7 @@ char *new_str;
 			send_to_server("KILL %s :%s", to, new_str);
 			break;
 		case KBOOT:
-			userhostbase(to, userhost_ban, 1, "%s %s %s", get_current_channel_by_refnum(0), to, empty_string);
+			userhostbase(to, userhost_ban, 1, "%s", get_current_channel_by_refnum(0));
 		case KICK:
 			send_to_server("KICK %s %s :%s", get_current_channel_by_refnum(0), to, new_str);
 			break;