diff --git a/daemon/dtmf.c b/daemon/dtmf.c
index 567953ede..7784a5924 100644
--- a/daemon/dtmf.c
+++ b/daemon/dtmf.c
@@ -293,6 +293,7 @@ static const char *dtmf_inject_pcm(struct call_media *media, struct call_monolog
 	media_socket_dequeue(&packet, packet_stream_sink(ps));
 
 	obj_put_o((struct obj *) csh);
+	ssrc_ctx_put(&ssrc_out);
 	return 0;
 }