diff --git a/daemon/call.c b/daemon/call.c
index c4b2fba57..ceed2b8ba 100644
--- a/daemon/call.c
+++ b/daemon/call.c
@@ -2594,7 +2594,7 @@ static void __call_monologue_init_from_flags(struct call_monologue *ml, sdp_ng_f
 
 	if (flags && flags->label.s) {
 		call_str_cpy(call, &ml->label, &flags->label);
-		g_hash_table_replace(call->labels, &ml->label, ml);
+		t_hash_table_replace(call->labels, &ml->label, ml);
 	}
 
 }
@@ -3912,7 +3912,7 @@ static void __call_free(void *p) {
 
 	g_hash_table_destroy(c->tags);
 	g_hash_table_destroy(c->viabranches);
-	g_hash_table_destroy(c->labels);
+	t_hash_table_destroy(c->labels);
 
 	while (c->streams.head) {
 		ps = t_queue_pop_head(&c->streams);
@@ -3943,7 +3943,7 @@ static struct call *call_create(const str *callid) {
 	rwlock_init(&c->master_lock);
 	c->tags = g_hash_table_new(str_hash, str_equal);
 	c->viabranches = g_hash_table_new(str_hash, str_equal);
-	c->labels = g_hash_table_new(str_hash, str_equal);
+	c->labels = labels_ht_new();
 	call_str_cpy(c, &c->callid, callid);
 	c->created = rtpe_now;
 	c->dtls_cert = dtls_cert();
diff --git a/daemon/call_interfaces.c b/daemon/call_interfaces.c
index 036793740..d46bd966d 100644
--- a/daemon/call_interfaces.c
+++ b/daemon/call_interfaces.c
@@ -2673,7 +2673,7 @@ static const char *media_block_match1(struct call *call, struct call_monologue *
 		sdp_ng_flags *flags)
 {
 	if (flags->label.s) {
-		*monologue = g_hash_table_lookup(call->labels, &flags->label);
+		*monologue = t_hash_table_lookup(call->labels, &flags->label);
 		if (!*monologue)
 			return "No monologue matching the given label";
 	}
@@ -2736,7 +2736,7 @@ static const char *media_block_match(struct call **call, struct call_monologue *
 	// for generic ops, handle set-label here if given
 	if (opmode == OP_OTHER && flags->set_label.len && *monologue) {
 		call_str_cpy(*call, &(*monologue)->label, &flags->set_label);
-		g_hash_table_replace((*call)->labels, &(*monologue)->label, *monologue);
+		t_hash_table_replace((*call)->labels, &(*monologue)->label, *monologue);
 	}
 
 	return NULL;
@@ -3047,7 +3047,7 @@ static const char *call_block_silence_media(bencode_item_t *input, bool on_off,
 			g_queue_push_tail(&sinks, sink);
 		}
 		else if (flags.to_label.len) {
-			struct call_monologue *sink = g_hash_table_lookup(call->labels, &flags.to_label);
+			struct call_monologue *sink = t_hash_table_lookup(call->labels, &flags.to_label);
 			if (!sink) {
 				ilog(LOG_WARN, "Media flow '" STR_FORMAT_M "' -> label '" STR_FORMAT "' doesn't "
 						"exist for media %s (to-label not found)",
diff --git a/include/call.h b/include/call.h
index 94e5a2ceb..54886e06d 100644
--- a/include/call.h
+++ b/include/call.h
@@ -619,6 +619,9 @@ struct call_iterator_entry {
 			mutex_unlock(&rtpe_call_iterators[__which].lock); \
 	} while (0)
 
+
+TYPED_GHASHTABLE(labels_ht, str, struct call_monologue, str_hash, str_equal, NULL, NULL)
+
 /**
  * struct call is the main parent structure of all call-related objects.
  * 
@@ -669,7 +672,7 @@ struct call {
 	GQueue			medias;		/* call_media */
 	GHashTable		*tags;
 	GHashTable		*viabranches;
-	GHashTable		*labels;
+	labels_ht		labels;
 	packet_stream_q		streams;
 	stream_fd_q		stream_fds;	/* stream_fd */
 	GQueue			endpoint_maps;