diff --git a/Makefile b/Makefile
index 259fdc2..2347fa9 100644
--- a/Makefile
+++ b/Makefile
@@ -31,7 +31,7 @@ build: build-os build-fw
 
 .PHONY: image
 image:
-	DOCKER_BUILDKIT=1 $(docker) build \
+	$(docker) build \
 		--tag $(IMAGE) \
 		--file $(PWD)/config/container/Dockerfile \
 		$(IMAGE_OPTIONS) \
diff --git a/config/container/Dockerfile b/config/container/Dockerfile
index 2aabd47..23c7e8e 100644
--- a/config/container/Dockerfile
+++ b/config/container/Dockerfile
@@ -1,4 +1,3 @@
-# syntax=docker/dockerfile:experimental
 ARG DEBIAN_IMAGE_HASH=4ab3309ba955211d1db92f405be609942b595a720de789286376f030502ffd6f
 ARG GOLANG_IMAGE_HASH=84349ee862d8bafff35e0d2bfd539da565b536b4dfce654773fc21a1db2da6d7