diff --git a/src/mod/endpoints/mod_sofia/sofia_reg.c b/src/mod/endpoints/mod_sofia/sofia_reg.c
index f539844572..0ffa235875 100644
--- a/src/mod/endpoints/mod_sofia/sofia_reg.c
+++ b/src/mod/endpoints/mod_sofia/sofia_reg.c
@@ -2637,7 +2637,7 @@ void sofia_reg_handle_sip_r_challenge(int status,
 	} else if (gateway) {
 		switch_snprintf(authentication, sizeof(authentication), "%s:%s:%s:%s", scheme, realm, gateway->auth_username, gateway->register_password);
 	} else {
-		switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR,
+		switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING,
 						  "Cannot locate any authentication credentials to complete an authentication request for realm '%s'\n", realm);
 		goto cancel;
 	}