diff --git a/Dockerfile b/Dockerfile
index 451e459..861bb6a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM golang:1.17.0-alpine3.14 as builder
 ENV CGO_ENABLED=0 GOOS=linux GOARCH=amd64
 RUN apk update && apk add --no-cache ca-certificates && update-ca-certificates
 WORKDIR /opt
-COPY main.go go.mod go.sum /opt/
+COPY *.go go.mod go.sum /opt/
 RUN go build .
 
 FROM scratch