diff --git a/apps/mosquitto-prometheus-exporter/Dockerfile b/apps/mosquitto-prometheus-exporter/Dockerfile
index cf2db7d..c9fd53a 100644
--- a/apps/mosquitto-prometheus-exporter/Dockerfile
+++ b/apps/mosquitto-prometheus-exporter/Dockerfile
@@ -6,13 +6,13 @@ ENV GOCACHE=/usr/src/gocache
 RUN go env
 WORKDIR /usr/src
 RUN go install github.com/sapcc/mosquitto-exporter@latest
+RUN chmod 0755 /usr/src/gopath/bin/mosquitto-exporter
 #RUN go mod download
 
 FROM scratch
 LABEL source_repository="https://github.com/sapcc/mosquitto-exporter"
 
 COPY --from=build /usr/src/gopath/bin/mosquitto-exporter /mosquitto-exporter
-RUN chmod 0755 /mosquitto-exporter && ls -la /
 
 EXPOSE 9234