diff --git a/Makefile b/Makefile
index 53cff34..56bfbdc 100644
--- a/Makefile
+++ b/Makefile
@@ -50,7 +50,7 @@ $(IMAGE_NATIVE_DOCKERFILE): $(DOCKERFILE_TEMPLATE)
 	mkdir -p '$(DISTDIR)'
 	'$(M4)' \
 		--prefix-builtins \
-		'$(DOCKERFILE_TEMPLATE)' | cat --squeeze-blank > '$@'
+		'$(DOCKERFILE_TEMPLATE)' > '$@'
 	'$(DOCKER)' build $(IMAGE_BUILD_OPTS) \
 		--tag '$(IMAGE_NAME):$(IMAGE_VERSION)' \
 		--tag '$(IMAGE_NAME):latest' \
@@ -68,7 +68,7 @@ $(IMAGE_AMD64_DOCKERFILE): $(DOCKERFILE_TEMPLATE)
 		--prefix-builtins \
 		--define=CROSS_ARCH=amd64 \
 		--define=CROSS_QEMU=/usr/bin/qemu-x86_64-static \
-		'$(DOCKERFILE_TEMPLATE)' | cat --squeeze-blank > '$@'
+		'$(DOCKERFILE_TEMPLATE)' > '$@'
 	'$(DOCKER)' build $(IMAGE_BUILD_OPTS) \
 		--tag '$(IMAGE_NAME):$(IMAGE_VERSION)-amd64' \
 		--tag '$(IMAGE_NAME):latest-amd64' \
@@ -83,7 +83,7 @@ $(IMAGE_ARM64V8_DOCKERFILE): $(DOCKERFILE_TEMPLATE)
 		--prefix-builtins \
 		--define=CROSS_ARCH=arm64v8 \
 		--define=CROSS_QEMU=/usr/bin/qemu-aarch64-static \
-		'$(DOCKERFILE_TEMPLATE)' | cat --squeeze-blank > '$@'
+		'$(DOCKERFILE_TEMPLATE)' > '$@'
 	'$(DOCKER)' build $(IMAGE_BUILD_OPTS) \
 		--tag '$(IMAGE_NAME):$(IMAGE_VERSION)-arm64v8' \
 		--tag '$(IMAGE_NAME):latest-arm64v8' \
@@ -98,7 +98,7 @@ $(IMAGE_ARM32V7_DOCKERFILE): $(DOCKERFILE_TEMPLATE)
 		--prefix-builtins \
 		--define=CROSS_ARCH=arm32v7 \
 		--define=CROSS_QEMU=/usr/bin/qemu-arm-static \
-		'$(DOCKERFILE_TEMPLATE)' | cat --squeeze-blank > '$@'
+		'$(DOCKERFILE_TEMPLATE)' > '$@'
 	'$(DOCKER)' build $(IMAGE_BUILD_OPTS) \
 		--tag '$(IMAGE_NAME):$(IMAGE_VERSION)-arm32v7' \
 		--tag '$(IMAGE_NAME):latest-arm32v7' \