diff --git a/Dockerfile b/Dockerfile
index 38c8fec..c7f8980 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,5 +6,5 @@ RUN tar -xf "go${VERSION}.linux-${ARCH}.tar.gz"
 RUN sudo chown -R root:root ./go
 RUN sudo mv -v go /usr/local
 USER coder
-ENV GOPATH=$HOME/go
-ENV PATH=$PATH:/usr/local/go/bin:$GOPATH/bin
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+ENV GOPATH $HOME/go
+ENV PATH $PATH:/usr/local/go/bin:$GOPATH/bin
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