diff --git a/traefik/docker-compose.yml b/traefik/docker-compose.yml
index c7f23d7..79414f2 100644
--- a/traefik/docker-compose.yml
+++ b/traefik/docker-compose.yml
@@ -25,7 +25,7 @@ services:
     secrets:
       - cf_api_token
     environment:
-      CF_DNS_API_TOKEN_FILE: /run/secrets/cf_api_token
+      - CF_DNS_API_TOKEN_FILE=/run/secrets/cf_api_token
     volumes:
       - ${APPDATA_PATH}/traefik/data/traefik.yml:/traefik.yml:ro
       - ${APPDATA_PATH}/traefik/data/acme.json:/acme.json