diff --git a/channels/chan_pjsip.c b/channels/chan_pjsip.c
index 677dfd3dd3..841654c927 100644
--- a/channels/chan_pjsip.c
+++ b/channels/chan_pjsip.c
@@ -941,6 +941,8 @@ static int chan_pjsip_write_stream(struct ast_channel *ast, int stream_num, stru
 			res = media->write_callback(session, media, frame);
 		}
 		break;
+	case AST_FRAME_CNG:
+		break;
 	default:
 		ast_log(LOG_WARNING, "Can't send %u type frames with PJSIP\n", frame->frametype);
 		break;