diff --git a/zabbix/docker-compose.yml b/zabbix/docker-compose.yml
index 29470f0..466a44f 100644
--- a/zabbix/docker-compose.yml
+++ b/zabbix/docker-compose.yml
@@ -6,7 +6,7 @@ volumes:
     external: true
 
 services:
-  postgres-server:    # The Postgres Database Service
+  postgresql-server:    # The Postgres Database Service
     image: postgres:13.5
     container_name: zabbix-postgresql
     restart: always
@@ -31,7 +31,7 @@ services:
       ZBX_HOUSEKEEPINGFREQUENCY: 1
       ZBX_MAXHOUSEKEEPERDELETE: 5000
     depends_on:
-      - postgres-server
+      - postgresql-server
     volumes:  # Volumes for scripts and related files you can add
       - zabbix_alert_scripts:/usr/lib/zabbix/alertscripts
   
@@ -48,7 +48,7 @@ services:
       PHP_TZ: "Europe/Paris"  
       ZBX_MAXEXECUTIONTIME: 500
     depends_on:
-      - postgres-server
+      - postgresql-server
       - zabbix-server
     ports:    # Port where Zabbix UI is available
       - 8090:80