diff --git a/Dockerfile b/Dockerfile
index bbb8a00..1ea6637 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,5 @@
+# syntax=docker/dockerfile:1
+
 FROM ruby:3.2.1-slim
 
 # OS Level Dependencies
diff --git a/production.Dockerfile b/production.Dockerfile
index 96b8dbc..172e5cf 100644
--- a/production.Dockerfile
+++ b/production.Dockerfile
@@ -1,5 +1,6 @@
-FROM ruby:3.2.1-slim
+# syntax=docker/dockerfile:1
 
+FROM ruby:3.2.1-slim
 RUN apt-get update -qq && apt-get install -yq --no-install-recommends \
     build-essential \
     gnupg2 \