diff --git a/zabbix/docker-compose.yml b/zabbix/docker-compose.yml
index 3057746..03141d6 100644
--- a/zabbix/docker-compose.yml
+++ b/zabbix/docker-compose.yml
@@ -44,8 +44,8 @@ services:
       POSTGRES_USER: zabbix_user
       POSTGRES_PASSWORD: TheVeryVeryBigzabbixPassw0rd_TobeReallyAndTotallySafe
       POSTGRES_DB: zabbix_db
-      DB_SERVER_HOST: zabbix-server
-#      ZBX_SERVER_HOST: zabbix-server  # Zabbix related and Php variables
+      DB_SERVER_HOST: postgresql-server
+      ZBX_SERVER_HOST: zabbix-server  # Zabbix related and Php variables
 #      ZBX_POSTMAXSIZE: 64M
       PHP_TZ: "Europe/Paris"
       ZBX_MAXEXECUTIONTIME: 500