diff --git a/debian/jessie/Dockerfile b/debian/jessie/Dockerfile
index 77c923ab9b4583ae8f75c1344932f80c0b8d8f3d..1f4c20ee86aba22b9ba4186d330e4b2e11ad6de1 100644
--- a/debian/jessie/Dockerfile
+++ b/debian/jessie/Dockerfile
@@ -1,3 +1,3 @@
 FROM debian:jessie
-ADD  setup.sh /opt/
-RUN  /bin/bash /opt/setup.sh
+COPY setup.sh /opt/
+RUN /bin/bash /opt/setup.sh