diff --git a/Caddyfile b/Caddyfile
index cff7794..efdf7a7 100644
--- a/Caddyfile
+++ b/Caddyfile
@@ -9,8 +9,8 @@
     # TLS mit DNS-01 Challenge für Wildcard
     tls {
         dns godaddy {
-            api_key {env.GODADDY_API_KEY}
-            api_secret {env.GODADDY_API_SECRET}
+            api_key {$env.GODADDY_API_KEY}
+            api_secret {$env.GODADDY_API_SECRET}
         }
     }
 
@@ -73,8 +73,8 @@
     # TLS mit DNS-01 Challenge für Wildcard
     tls {
         dns godaddy {
-            api_key {env.GODADDY_API_KEY}
-            api_secret {env.GODADDY_API_SECRET}
+            api_key {$env.GODADDY_API_KEY}
+            api_secret {$env.GODADDY_API_SECRET}
         }
     }
 
diff --git a/docker-compose.caddy.yml b/docker-compose.caddy.yml
index 7befcea..5cb167c 100644
--- a/docker-compose.caddy.yml
+++ b/docker-compose.caddy.yml
@@ -4,8 +4,6 @@
 # Starten: docker compose -f docker-compose.yml -f docker-compose.caddy.yml up -d
 # Stoppen: docker compose -f docker-compose.yml -f docker-compose.caddy.yml down
 
-version: '3.8'
-
 services:
   caddy:
     # Verwende Custom-Image mit GoDaddy DNS-Plugin