diff --git a/app/call_centers/app_config.php b/app/call_centers/app_config.php
index 57cb710e20..5af536b3df 100644
--- a/app/call_centers/app_config.php
+++ b/app/call_centers/app_config.php
@@ -141,6 +141,9 @@
 		$apps[$x]['default_settings'][$y]['default_setting_enabled'] = "true";
 		$apps[$x]['default_settings'][$y]['default_setting_description'] = "";
 
+	//cache details
+		$apps[$x]['cache']['key'] = "dialplan.\${domain_name}";
+
 	//schema details
 		$y=0;
 		$apps[$x]['db'][$y]['table']['name'] = "v_call_center_agents";