diff --git a/pjsip/src/pjsua-lib/pjsua_media.c b/pjsip/src/pjsua-lib/pjsua_media.c
index ff0210d..b4d3971 100644
--- a/pjsip/src/pjsua-lib/pjsua_media.c
+++ b/pjsip/src/pjsua-lib/pjsua_media.c
@@ -2724,6 +2724,8 @@
 	return status;
     }
 
+    pjsua_var.no_snd = PJ_FALSE;
+
     return PJ_SUCCESS;
 }
 
@@ -2786,6 +2788,8 @@
     pjsua_var.cap_dev = NULL_SND_DEV_ID;
     pjsua_var.play_dev = NULL_SND_DEV_ID;
 
+    pjsua_var.no_snd = PJ_FALSE;
+
     return PJ_SUCCESS;
 }