diff --git a/Dockerfile b/Dockerfile
index 1775525..660cb70 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,6 +16,5 @@ RUN echo http://dl-4.alpinelinux.org/alpine/edge/testing >> /etc/apk/repositorie
   rm -rf /var/cache/apk/*
 
 COPY start.sh /usr/local/bin/start.sh
-RUN chmod 755 /usr/local/bin/start.sh
 
 CMD [ "/usr/local/bin/start.sh" ]
diff --git a/start.sh b/start.sh
old mode 100644
new mode 100755