diff --git a/Dockerfile b/Dockerfile
index 612e62ce..9537817c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM golang:1.11-alpine AS build
 
 ENV DISTRIBUTION_DIR /go/src/github.com/docker/distribution
-ENV DOCKER_BUILDTAGS include_oss include_gcs
+ENV BUILDTAGS include_oss include_gcs
 
 ARG GOOS=linux
 ARG GOARCH=amd64