1 files changed, 1 insertions, 1 deletions
diff --git a/config.c b/config.c
index 55313fcf44..c4dcb40b47 100644
--- a/config.c
+++ b/config.c
@@ -2073,7 +2073,7 @@ static int configset_add_value(struct config_set *cs, const char *key, const cha
 		e = xmalloc(sizeof(*e));
 		hashmap_entry_init(&e->ent, strhash(key));
 		e->key = xstrdup(key);
-		string_list_init(&e->value_list, 1);
+		string_list_init_dup(&e->value_list);
 		hashmap_add(&cs->config_hash, &e->ent);
 	}
 	si = string_list_append_nodup(&e->value_list, xstrdup_or_null(value));