diff --git a/deployment/Dockerfile b/deployment/Dockerfile
index 0c1f5f1..89daab2 100644
--- a/deployment/Dockerfile
+++ b/deployment/Dockerfile
@@ -4,7 +4,7 @@ ENV GO111MODULE=on
 ENV GOPATH=/root/go
 RUN mkdir -p /root/go/src
 COPY dyndns /root/go/src/dyndns
-RUN cd /root/go/src/dyndns && go mod download && GOOS=linux GOARCH=amd64 go build -o /root/go/bin/dyndns && go test -v
+RUN cd /root/go/src/dyndns && go mod download && GOOS=linux go build -o /root/go/bin/dyndns && go test -v
 
 FROM debian:buster-slim