diff --git a/Dockerfile b/Dockerfile
index 4569d67..dee7981 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,7 @@ RUN apt-get update && apt-get upgrade -y && \
     apt-get install -y openssh-server git
 
 # Create user and set password for user and root user
+ARG CODE_PASSWORD
 RUN  useradd -rm -d /home/code -s /bin/bash -g root -G sudo -u 1000 code && \
     echo 'code:$CODE_PASSWORD' | chpasswd