diff --git a/daemon/call_interfaces.c b/daemon/call_interfaces.c
index bc9370d31..4a7b1c1cb 100644
--- a/daemon/call_interfaces.c
+++ b/daemon/call_interfaces.c
@@ -2376,7 +2376,7 @@ static void ng_stats_stream_ssrc(const ng_parser_t *parser, bencode_item_t *dict
 	}
 }
 
-#define BF_PS(k, f) if (PS_ISSET(ps, f)) bencode_list_add_string(flags, k)
+#define BF_PS(k, f) if (PS_ISSET(ps, f)) parser->list_add_string(flags, k)
 
 static void ng_stats_stream(const ng_parser_t *parser, bencode_item_t *list, const struct packet_stream *ps,
 		struct call_stats *totals)
@@ -2434,7 +2434,7 @@ stats:
 	ng_stats(parser->dict_add_dict(dict, "stats_out"), ps->stats_out, NULL);
 }
 
-#define BF_M(k, f) if (MEDIA_ISSET(m, f)) bencode_list_add_string(flags, k)
+#define BF_M(k, f) if (MEDIA_ISSET(m, f)) parser->list_add_string(flags, k)
 
 static void ng_stats_media(const ng_parser_t *parser, bencode_item_t *list, const struct call_media *m,
 		struct call_stats *totals)
diff --git a/daemon/control_ng.c b/daemon/control_ng.c
index 0ebe8f821..df30ae9a3 100644
--- a/daemon/control_ng.c
+++ b/daemon/control_ng.c
@@ -147,6 +147,7 @@ const ng_parser_t ng_parser_native = {
 	.dict_add_dict = bencode_dictionary_add_dictionary,
 	.dict_add_list = bencode_dictionary_add_list,
 	.list_add_dict = bencode_list_add_dictionary,
+	.list_add_string = bencode_list_add_string,
 };
 const ng_parser_t ng_parser_json = {
 	.collapse = bencode_collapse_str_json,
@@ -164,6 +165,7 @@ const ng_parser_t ng_parser_json = {
 	.dict_add_dict = bencode_dictionary_add_dictionary,
 	.dict_add_list = bencode_dictionary_add_list,
 	.list_add_dict = bencode_list_add_dictionary,
+	.list_add_string = bencode_list_add_string,
 };
 
 
diff --git a/daemon/recording.c b/daemon/recording.c
index 0ff38bc59..240cc83c3 100644
--- a/daemon/recording.c
+++ b/daemon/recording.c
@@ -760,7 +760,7 @@ static void response_pcap(struct recording *recording, const ng_parser_t *parser
 		return;
 
 	bencode_item_t *recordings = parser->dict_add_list(output, "recordings");
-	bencode_list_add_string(recordings, recording->pcap.recording_path);
+	parser->list_add_string(recordings, recording->pcap.recording_path);
 }
 
 
diff --git a/include/control_ng.h b/include/control_ng.h
index da2d6a17b..cf63adac0 100644
--- a/include/control_ng.h
+++ b/include/control_ng.h
@@ -128,6 +128,7 @@ struct ng_parser {
 	bencode_item_t *(*dict_add_dict)(bencode_item_t *, const char *);
 	bencode_item_t *(*dict_add_list)(bencode_item_t *, const char *);
 	bencode_item_t *(*list_add_dict)(bencode_item_t *);
+	void (*list_add_string)(bencode_item_t *, const char *);
 };
 struct ng_parser_ctx {
 	const ng_parser_t *parser;