diff --git a/docker-compose.master.yml b/docker-compose.master.yml
index cce0c96..399d11c 100644
--- a/docker-compose.master.yml
+++ b/docker-compose.master.yml
@@ -82,8 +82,6 @@ services:
       CERTBOT_EMAIL: ${CERTBOT_EMAIL}
       DHPARAM_SIZE: 4096
       RSA_KEY_SIZE: 4096
-    env_file:
-      - ./nginx-certbot.env
     ports:
       - 80:80
       - 443:443
diff --git a/docker-compose.slave.yml b/docker-compose.slave.yml
index fd52f53..6ba6363 100644
--- a/docker-compose.slave.yml
+++ b/docker-compose.slave.yml
@@ -59,8 +59,6 @@ services:
       CERTBOT_EMAIL: ${CERTBOT_EMAIL}
       DHPARAM_SIZE: 4096
       RSA_KEY_SIZE: 4096
-    env_file:
-      - ./nginx-certbot.env
     ports:
       - 80:80
       - 443:443