diff --git a/jenkins.sh b/jenkins.sh
index 74e39cd..34e5c46 100755
--- a/jenkins.sh
+++ b/jenkins.sh
@@ -5,6 +5,8 @@
 echo "--- Copying files at $(date)" >> "$COPY_REFERENCE_FILE_LOG"
 find /usr/share/jenkins/ref/ -type f -exec bash -c '. /usr/local/bin/jenkins-support; for arg; do copy_reference_file "$arg"; done' _ {} +
 
+JENKINSTHEME_CSS_URL=${JENKINSTHEME_CSS_URL:-/userContent/theme/mirantis.css}
+JENKINSTHEME_JS_URL=${JENKINSTHEME_JS_URL:-/userContent/theme/mirantis.css}
 cat /tmp/org.codefirst.SimpleThemeDecorator.xml | envsubst > $JENKINS_HOME/org.codefirst.SimpleThemeDecorator.xml
 
 cat << EOF >>/usr/share/jenkins/ref/init.groovy.d/executors.groovy