diff --git a/docker-compose.yml b/docker-compose.yml
index 3a22728..564cad5 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -5,11 +5,8 @@ services:
     container_name: logwatch
     restart: unless-stopped
     environment:
-      # ntfy source channel (your Watchtower notifications)
-      - SOURCE_URL=https://ntfy.albert-zangerl.com/albert
-      # ntfy target channel (where important stuff goes)
-      - TARGET_URL=https://ntfy.albert-zangerl.com/wichtig
-      # optional: Bearer token if target channel needs auth
-      # - TARGET_TOKEN=your-token-here
-      - LOG_LEVEL=INFO
-      - RECONNECT_DELAY=10
+      - SOURCE_URL=${SOURCE_URL:-https://ntfy.albert-zangerl.com/albert}
+      - TARGET_URL=${TARGET_URL:-https://ntfy.albert-zangerl.com/wichtig}
+      - TARGET_TOKEN=${TARGET_TOKEN:-}
+      - LOG_LEVEL=${LOG_LEVEL:-INFO}
+      - RECONNECT_DELAY=${RECONNECT_DELAY:-10}