diff --git a/terraform/Dockerfile b/terraform/Dockerfile
index e4d5bdb..8bd5bc1 100644
--- a/terraform/Dockerfile
+++ b/terraform/Dockerfile
@@ -19,10 +19,6 @@ WORKDIR /go/src/github.com/hashicorp/terraform
 
 RUN git checkout "${TERRAFORM_VERSION}"
 
-# Install the vendor packages so stringer works.
-# See: https://github.com/golang/go/issues/10249
-RUN go install ./vendor/...
-
 RUN XC_ARCH="amd64" XC_OS="linux" LD_FLAGS=" -extldflags -static" make fmt bin \
 	&& mv bin/terraform /usr/bin/terraform