diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 1e64626676..3c42812c9e 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -17143,7 +17143,7 @@ static int handle_request_bye(struct sip_pvt *p, struct sip_request *req)
 	}
 
 	stop_media_flows(p); /* Immediately stop RTP, VRTP and UDPTL as applicable */
-    stop_session_timer(p); /* Stop Session-Timer */
+	stop_session_timer(p); /* Stop Session-Timer */
 
 	if (!ast_strlen_zero(get_header(req, "Also"))) {
 		ast_log(LOG_NOTICE, "Client '%s' using deprecated BYE/Also transfer method.  Ask vendor to support REFER instead\n",