diff --git a/Dockerfile b/Dockerfile
index 466fd82d0..6341f3fc1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,3 @@
-# syntax = docker/dockerfile:1
-
 # Make sure RUBY_VERSION matches the Ruby version in .ruby-version
 ARG RUBY_VERSION=3.4.7
 FROM registry.docker.com/library/ruby:$RUBY_VERSION-slim AS base