diff --git a/kamailio/defs.cfg b/kamailio/defs.cfg
index 01b8d8d..028800b 100644
--- a/kamailio/defs.cfg
+++ b/kamailio/defs.cfg
@@ -3,7 +3,7 @@
 
 ####### defs ########
 #!ifndef DEFAULTS_INCLUDED
-#!trydef DEFAULTS_INCLUDED
+#!define DEFAULTS_INCLUDED
 
 #!ifndef MY_HOSTNAME
 #!substdef "!MY_HOSTNAME!$HN(f)!g"