diff --git a/resources/install/scripts/app/xml_handler/index.lua b/resources/install/scripts/app/xml_handler/index.lua
index dc1cdb5199..23212b2161 100644
--- a/resources/install/scripts/app/xml_handler/index.lua
+++ b/resources/install/scripts/app/xml_handler/index.lua
@@ -26,7 +26,7 @@
 --set defaults
 	expire = {}
 	expire["directory"] = "3600";
-	expire["dialplan"] = "300";
+	expire["dialplan"] = "3600";
 	expire["sofia.conf"] = "3600";
 	load_balancing = false;