diff --git a/docker/Dockerfile-build b/docker/Dockerfile-build
index e22b9f321..4c665c157 100644
--- a/docker/Dockerfile-build
+++ b/docker/Dockerfile-build
@@ -1,6 +1,8 @@
 FROM python:3.4-slim
 
-ARG APT_HTTP_PROXY
+ARG HTTP_PROXY
+ARG HTTPS_PROXY
+ARG NO_PROXY
 
 ENV PYTHONUNBUFFERED=1 \
 	DEBIAN_FRONTEND=noninteractive \
@@ -8,7 +10,7 @@ ENV PYTHONUNBUFFERED=1 \
 
 RUN \
 	echo "Install base packages" \
-	&& ([ -z "$APT_HTTP_PROXY" ] || echo "Acquire::http::Proxy \"${APT_HTTP_PROXY}\";\n" > /etc/apt/apt.conf.d/99HttpProxy) \
+	&& ([ -z "$HTTP_PROXY" ] || echo "Acquire::http::Proxy \"${HTTP_PROXY}\";\n" > /etc/apt/apt.conf.d/99HttpProxy) \
 	&& apt-get update \
 	&& apt-get install -y --no-install-recommends \
 		apt-transport-https \
diff --git a/docker/Makefile b/docker/Makefile
index 23f3c32ce..49a3111ac 100644
--- a/docker/Makefile
+++ b/docker/Makefile
@@ -7,4 +7,11 @@ help:
 
 .PHONY: build-build-image
 build-build-image:
-	docker build --pull -f Dockerfile-build -t govuk/notify-admin-builder --build-arg APT_HTTP_PROXY="${HTTP_PROXY}" .
+	docker build \
+		--pull \
+		--build-arg HTTP_PROXY="${HTTP_PROXY}" \
+		--build-arg HTTPS_PROXY="${HTTP_PROXY}" \
+		--build-arg NO_PROXY="${NO_PROXY}" \
+		-f Dockerfile-build \
+		-t govuk/notify-admin-builder \
+		.