diff --git a/kamailio/tls-role.cfg b/kamailio/tls-role.cfg
index c36b577..b1ea5ba 100644
--- a/kamailio/tls-role.cfg
+++ b/kamailio/tls-role.cfg
@@ -6,3 +6,4 @@ listen=TLS_ALG_SIP
 ####### TLS Parameters #########
 loadmodule "tls.so"
 modparam("tls", "config", "/etc/kazoo/kamailio/tls.cfg")
+modparam("tls", "low_mem_threshold1", 0)