diff --git a/Dockerfile b/Dockerfile
index 5b16e0d..94b8aa7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,7 @@ COPY go.mod go.sum ./
 RUN go mod download
 
 COPY . .
-RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="-w -s" -o mautrix-ntfy main.go
+RUN go build -ldflags="-w -s" -o mautrix-ntfy .
 
 FROM alpine:latest