diff --git a/services/pihole/docker-compose.yaml b/services/pihole/docker-compose.yaml
index d1f22e2..0749949 100644
--- a/services/pihole/docker-compose.yaml
+++ b/services/pihole/docker-compose.yaml
@@ -17,7 +17,7 @@ services:
       - "192.168.188.211:53:53/udp"
     environment:
       TZ: Europe/Berlin
-      WEBPASSWORD: ${PIHOLE_PASSWORD}
+      FTLCONF_webserver_api_password: ${PIHOLE_PASSWORD}
       FTLCONF_LOCAL_IPV4: "192.168.188.211"
       FTLCONF_dns_upstreams: "unbound#53"
       FTLCONF_dns_listeningMode: "all"