diff --git a/docker-compose.yml b/docker-compose.yml
index a19d557..b336521 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -9,8 +9,8 @@ services:
     image: misp:latest
     restart: unless-stopped
     ports:
-      - "80:80"
-      - "443:443"
+      - "${MISP_PORT_HTTP:-80}:80"
+      - "${MISP_PORT_HTTPS:-443}:443"
     volumes:
       - /dev/urandom:/dev/random
       - ${DATA_DIR:-./data}/web:/var/www/MISP
diff --git a/template.env b/template.env
index d843650..b756b87 100644
--- a/template.env
+++ b/template.env
@@ -7,6 +7,8 @@ MYSQL_ROOT_PASSWORD=misp
 MISP_ADMIN_EMAIL=admin@admin.test
 MISP_ADMIN_PASSPHRASE=admin
 MISP_BASEURL=https://localhost
+MISP_PORT_HTTP=80
+MISP_PORT_HTTPS=443
 
 POSTFIX_RELAY_HOST=relay.fqdn
 TIMEZONE=Europe/Brussels