diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 59b5eb545..d547d04fe 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -2223,7 +2223,7 @@ static int transmit_response_with_sdp(struct sip_pvt *p, const char *msg, const
 static int transmit_response_with_unsupported(struct sip_pvt *p, const char *msg, const struct sip_request *req, const char *unsupported);
 static int transmit_response_with_auth(struct sip_pvt *p, const char *msg, const struct sip_request *req, const char *rand, enum xmittype reliable, const char *header, int stale);
 static int transmit_response_with_allow(struct sip_pvt *p, const char *msg, const struct sip_request *req, enum xmittype reliable);
-static void transmit_fake_auth_response(struct sip_pvt *p, struct sip_request *req, int reliable);
+static void transmit_fake_auth_response(struct sip_pvt *p, struct sip_request *req, enum xmittype reliable);
 static int transmit_request(struct sip_pvt *p, int sipmethod, int inc, enum xmittype reliable, int newbranch);
 static int transmit_request_with_auth(struct sip_pvt *p, int sipmethod, int seqno, enum xmittype reliable, int newbranch);
 static int transmit_invite(struct sip_pvt *p, int sipmethod, int sdp, int init);
@@ -11728,7 +11728,7 @@ static int cb_extensionstate(char *context, char* exten, int state, void *data)
 /*! \brief Send a fake 401 Unauthorized response when the administrator
   wants to hide the names of local devices  from fishers
  */
-static void transmit_fake_auth_response(struct sip_pvt *p, struct sip_request *req, int reliable)
+static void transmit_fake_auth_response(struct sip_pvt *p, struct sip_request *req, enum xmittype reliable)
 {
 	ast_string_field_build(p, randdata, "%08lx", ast_random());	/* Create nonce for challenge */
 	transmit_response_with_auth(p, "401 Unauthorized", req, p->randdata, reliable, "WWW-Authenticate", 0);
@@ -11933,7 +11933,7 @@ static enum check_auth_result register_verify(struct sip_pvt *p, struct sockaddr
 		case AUTH_PEER_NOT_DYNAMIC:
 		case AUTH_ACL_FAILED:
 			if (sip_cfg.alwaysauthreject) {
-				transmit_fake_auth_response(p, &p->initreq, 1);
+				transmit_fake_auth_response(p, &p->initreq, XMIT_UNRELIABLE);
 			} else {
 				/* URI not found */
 				if (res == AUTH_PEER_NOT_DYNAMIC) {
@@ -18712,7 +18712,7 @@ static int handle_request_invite(struct sip_pvt *p, struct sip_request *req, int
 		if (res < 0) { /* Something failed in authentication */
 			if (res == AUTH_FAKE_AUTH) {
 				ast_log(LOG_NOTICE, "Sending fake auth rejection for device %s\n", get_header(req, "From"));
-				transmit_fake_auth_response(p, req, 1);
+				transmit_fake_auth_response(p, req, XMIT_RELIABLE);
 			} else {
 				ast_log(LOG_NOTICE, "Failed to authenticate device %s\n", get_header(req, "From"));
 				transmit_response_reliable(p, "403 Forbidden", req);
@@ -19969,7 +19969,7 @@ static int handle_request_subscribe(struct sip_pvt *p, struct sip_request *req,
 	if (res < 0) {
 		if (res == AUTH_FAKE_AUTH) {
 			ast_log(LOG_NOTICE, "Sending fake auth rejection for device %s\n", get_header(req, "From"));
-			transmit_fake_auth_response(p, req, 1);
+			transmit_fake_auth_response(p, req, XMIT_UNRELIABLE);
 		} else {
 			ast_log(LOG_NOTICE, "Failed to authenticate device %s for SUBSCRIBE\n", get_header(req, "From"));
 			transmit_response_reliable(p, "403 Forbidden", req);