diff --git a/Dockerfile b/Dockerfile
index 865cab7..290c098 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ ENV PATH ${PATH}:/go/bin
 ENV GO111MODULE=on
 ENV CGO_ENABLED=0
 ENV GOBIN=/bin
-ARG BUILDARCH
+ARG BUILDARCH=amd64
 RUN rm -r /etc/vpp
 RUN go install github.com/go-delve/delve/cmd/dlv@v1.21.0
 ADD https://github.com/spiffe/spire/releases/download/v1.8.0/spire-1.8.0-linux-${BUILDARCH}-musl.tar.gz .