diff --git a/.docker-compose.http.yml b/.docker-compose.http.yml
index b9aae34..95cd1f3 100644
--- a/.docker-compose.http.yml
+++ b/.docker-compose.http.yml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   traefik-ja:
     image: "traefik:v2.5"
diff --git a/.docker-compose.https.yml b/.docker-compose.https.yml
index cdb804f..8f7bce7 100644
--- a/.docker-compose.https.yml
+++ b/.docker-compose.https.yml
@@ -1,15 +1,3 @@
-version: '3.8'
-
-x-app-common: &jitsi_admin_app
-  image: h2invent/jitsi-admin-main:latest
-#  build: .
-  environment:
-    APACHE_DOCUMENT_ROOT: "public/"
-    PHP_EXTENSION_XDEBUG: "1"
-    PHP_INI_MEMORY_LIMIT: "1G"
-    PHP_EXTENSION_LDAP: 1
-    PHP_EXTENSION_INTL: 1
-
 services:
   traefik-ja:
     image: "traefik:v2.5"
@@ -33,7 +21,7 @@ services:
       # SSL configuration
       - "--certificatesresolvers.letsencrypt.acme.httpchallenge=true"
       - "--certificatesresolvers.letsencrypt.acme.httpchallenge.entrypoint=unsecure"
-      - "--certificatesresolvers.letsencrypt.acme.email=${registerEmailAdress}"
+      - "--certificatesresolvers.letsencrypt.acme.email=webmaster@jitsi-admin-master.de"
       - "--certificatesresolvers.letsencrypt.acme.storage=/letsencrypt/acme.json"
 
     labels: