diff --git a/daemon/call_interfaces.c b/daemon/call_interfaces.c
index 0b5dda4b2..a773ef6bf 100644
--- a/daemon/call_interfaces.c
+++ b/daemon/call_interfaces.c
@@ -2572,7 +2572,7 @@ static void ng_stats_monologue(ng_command_ctx_t *ctx, parser_arg dict, const str
 		parser->dict_add_str(sub, "via-branch", &ml->viabranch);
 	if (ml->tag_aliases.length) {
 		parser_arg aliases = parser->dict_add_list(sub, "tag-aliases");
-		for (__auto_type alias = ml->tag_aliases.head; alias; alias = alias->next)
+		for (auto_iter(alias, ml->tag_aliases.head); alias; alias = alias->next)
 			parser->list_add_str_dup(aliases, alias->data);
 	}
 	if (ml->label.s)