diff --git a/Dockerfile b/Dockerfile
index 461614f..dafa8c2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,5 @@
 FROM golang:alpine as build
 
-ENV GOOS=linux \
-    GOARCH=amd64
-
 RUN apk add --no-cache git
 
 WORKDIR /go/src/transmission-telegram