--- channels/chan_sip.c	2014-10-17 13:10:42.000000000 +0000
+++ ../asterisk-13.0.0/channels/chan_sip.c	2014-11-07 14:17:31.705396595 +0000
@@ -30542,7 +30542,7 @@
 				if (peer->callingpres == -1) {
 					peer->callingpres = atoi(v->value);
 				}
-			} else if (!strcasecmp(v->name, "username") || !strcmp(v->name, "defaultuser")) {	/* "username" is deprecated */
+			} else if (!strcasecmp(v->name, "username") || !strcasecmp(v->name, "defaultuser")) {	/* "username" is deprecated */
 				ast_string_field_set(peer, username, v->value);
 				if (!strcasecmp(v->name, "username")) {
 					if (deprecation_warning) {