diff --git a/src/mod/endpoints/mod_wanpipe/mod_wanpipe.c b/src/mod/endpoints/mod_wanpipe/mod_wanpipe.c
index a34be814a1..1f6f22fca1 100644
--- a/src/mod/endpoints/mod_wanpipe/mod_wanpipe.c
+++ b/src/mod/endpoints/mod_wanpipe/mod_wanpipe.c
@@ -226,7 +226,7 @@ static switch_status_t wanpipe_on_init(switch_core_session_t *session)
 {
 	struct private_object *tech_pvt;
 	switch_channel_t *channel = NULL;
-	wanpipe_tdm_api_t tdm_api = {};
+	wanpipe_tdm_api_t tdm_api = {0};
 	int err = 0;
 	int mtu_mru;
 	unsigned int rate = 8000;