diff --git a/roles/zabbix/zabbix_server/templates/zabbix_server.conf.j2 b/roles/zabbix/zabbix_server/templates/zabbix_server.conf.j2
index 3974e6c9b1..867333e9d8 100644
--- a/roles/zabbix/zabbix_server/templates/zabbix_server.conf.j2
+++ b/roles/zabbix/zabbix_server/templates/zabbix_server.conf.j2
@@ -440,7 +440,7 @@ SNMPTrapperFile=/var/log/snmptrap/snmptrap.log
 # Mandatory: no
 # Range: 128K-64G
 # Default:
-# CacheSize=32M
+CacheSize=256M
 
 ### Option: CacheUpdateFrequency
 #	How often Zabbix will perform update of configuration cache, in seconds.