diff --git a/loadtester/client/Dockerfile b/loadtester/client/Dockerfile
index 0dfdece1..99e4b05a 100644
--- a/loadtester/client/Dockerfile
+++ b/loadtester/client/Dockerfile
@@ -12,7 +12,7 @@ RUN go build -o ./loadtester-client .
 
 FROM alpine:latest
 
-COPY --from=build-env /go/src/github.com/mercari/tortoise/loadtester/client /bin/loadtester-client
+COPY --from=build-env /go/src/github.com/mercari/tortoise/loadtester/client/loadtester-client /bin/loadtester-client
 
 RUN apk --no-cache add ca-certificates
 
diff --git a/loadtester/server/Dockerfile b/loadtester/server/Dockerfile
index 56b55abe..859fa921 100644
--- a/loadtester/server/Dockerfile
+++ b/loadtester/server/Dockerfile
@@ -12,12 +12,14 @@ RUN go build -o ./loadtester-server .
 
 FROM alpine:latest
 
-COPY --from=build-env /go/src/github.com/mercari/tortoise/loadtester/server /bin/loadtester-server
+COPY --from=build-env /go/src/github.com/mercari/tortoise/loadtester/server/loadtester-server /bin/loadtester-server
 
 RUN apk --no-cache add ca-certificates
 
 RUN addgroup -g 1001 app && adduser -D -G app -u 1001 app
 
+RUN chmod +x /bin/loadtester-server
+
 USER 1001
 
 CMD ["/bin/loadtester-server"]
\ No newline at end of file