diff --git a/docker/.env.example b/docker/.env.example
index 4f03214f1e7..eb130e1cfe9 100644
--- a/docker/.env.example
+++ b/docker/.env.example
@@ -385,5 +385,5 @@ IMGPROXY_AUTO_WEBP=true
 PROXY_DOMAIN=your-domain.example.com
 
 # Email for Let's Encrypt certificate notifications (nginx only, Caddy uses PROXY_DOMAIN).
-# This should be a valid email, not a placehoder (otherwise Certbot may fail to start).
+# This should be a valid email, not a placeholder (otherwise Certbot may fail to start).
 CERTBOT_EMAIL=admin@example.com