diff --git a/Dockerfile b/Dockerfile
index ef1eb775..92616a49 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,6 +18,7 @@ RUN apt update && apt upgrade -y && apt-mark unhold libcap2
 RUN clean-install util-linux e2fsprogs mount ca-certificates udev xfsprogs btrfs-progs open-iscsi
 
 CMD service iscsid start
-COPY ./bin/iscsiplugin /iscsiplugin
+ARG binary="./bin/isciplugin"
+COPY $binary /iscsiplugin
 
 ENTRYPOINT ["/iscsiplugin"]