diff --git a/channels/chan_iax.c b/channels/chan_iax.c
index 7f61b622a1..b9869916ab 100755
--- a/channels/chan_iax.c
+++ b/channels/chan_iax.c
@@ -5101,6 +5101,8 @@ int load_module(void)
 
 	ast_pthread_mutex_init(&iaxq.lock);
 	ast_pthread_mutex_init(&userl.lock);
+	ast_pthread_mutex_init(&peerl.lock);
+	ast_pthread_mutex_init(&dpcache_lock);
 
 	ast_cli_register(&cli_show_users);
 	ast_cli_register(&cli_show_channels);