diff --git a/Dockerfile.magneticow b/Dockerfile.magneticow
index 6f0ce23..05cc796 100644
--- a/Dockerfile.magneticow
+++ b/Dockerfile.magneticow
@@ -2,7 +2,7 @@
 
 # Start from a Debian image with the latest version of Go installed
 # and a workspace (GOPATH) configured at /go.
-FROM golang:1.10
+FROM golang:1.10 AS build
 
 # Copy the local package files to the container's workspace.
 ADD ./Gopkg.toml      /go/src/github.com/boramalper/magnetico/