From 3b5dfb3fb483c0a9cc6bd623f30b2a4d915b0453 Mon Sep 17 00:00:00 2001
From: Tonis Tiigi <tonistiigi@gmail.com>
Date: Mon, 14 Mar 2022 19:24:07 -0700
Subject: [PATCH] docs: make sure all named context examples use 1.4

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
---
 docs/reference/buildx_build.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/reference/buildx_build.md b/docs/reference/buildx_build.md
index b0f6c6ea..ec9112d9 100644
--- a/docs/reference/buildx_build.md
+++ b/docs/reference/buildx_build.md
@@ -129,6 +129,7 @@ $ docker buildx build --build-context project=path/to/project/source .
 ```
 
 ```Dockerfile
+#syntax=docker/dockerfile:1.4
 FROM alpine
 COPY --from=project myfile /
 ```