diff --git a/Dockerfile b/Dockerfile
index f785421..3e2e8f3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,6 +20,7 @@ ARG registry=docker.io
 ARG maintainer=tier
 ARG imagename=comanage
 ARG version=1.0.6
+ARG tierversion=17020
 
 MAINTAINER $maintainer
 LABEL Vendor="Internet2"
@@ -60,6 +61,10 @@ RUN sed -i \
 RUN echo '<?php phpinfo(); ?>' > /var/www/html/index.php
 
 ENV VERSION=$version
+ENV TIERVERSION=$tierversion
+ENV IMAGENAME=$imagename
+ENV MAINTAINER=$maintainer
+
 ENV COMANAGE_URL=https://github.com/Internet2/comanage-registry/archive/$VERSION.tar.gz
 ENV COMANAGE_PREFIX=comanage-registry