diff --git a/Dockerfile b/Dockerfile
index da85c7a..05b7a4d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ RUN cd /app && npm install && npm run build
 FROM golang:1.14.2-buster AS backend-builder
 COPY --from=frontend-builder /app/static /app/frontend/static
 COPY . /app
-RUN go get -u github.com/gobuffalo/packr/v2/packr2 && cd /app && packr2 && env CGO_ENABLED=./1 GOOS=linux GOARCH=amd64 go build -ldflags='-linkmode external -extldflags "-static" -s -w' -o openvpn-admin && packr2 clean
+RUN go get -u github.com/gobuffalo/packr/v2/packr2 && cd /app && packr2 && env CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go build -ldflags='-linkmode external -extldflags "-static" -s -w' -o openvpn-admin && packr2 clean
 
 FROM alpine:3.13
 WORKDIR /app