diff --git a/jitsi_admin_application_dockerfile.txt b/jitsi_admin_application_dockerfile.txt
index 37853bb..7eeae57 100644
--- a/jitsi_admin_application_dockerfile.txt
+++ b/jitsi_admin_application_dockerfile.txt
@@ -49,10 +49,10 @@ RUN echo "# Docker Cron Jobs" > /etc/crontabs/nobody \
     && chmod +x /etc/crontabs/nobody
 
 RUN echo "#!/bin/sh" > /docker-entrypoint-init.d/02-theme.sh \
-    && echo "if [ -d "/var/www/html/data/theme" ]" >> /docker-entrypoint-init.d/02-theme.sh \
+    && echo "if [ -d "${WEBDIR}/data/theme" ]" >> /docker-entrypoint-init.d/02-theme.sh \
     && echo "then" >> /docker-entrypoint-init.d/02-theme.sh \
-    && echo "  cp /var/www/html/data/theme/theme/*.json.signed* /var/www/html/theme/" >> /docker-entrypoint-init.d/02-theme.sh \
-    && echo "  cp -r /var/www/html/data/theme/public/* /var/www/html/public/" >> /docker-entrypoint-init.d/02-theme.sh \
+    && echo "  cp ${WEBDIR}/data/theme/theme/*.json.signed ${WEBDIR}/theme/" >> /docker-entrypoint-init.d/02-theme.sh \
+    && echo "  cp -r ${WEBDIR}/data/theme/public/* ${WEBDIR}/public/" >> /docker-entrypoint-init.d/02-theme.sh \
     && echo "fi" >> /docker-entrypoint-init.d/02-theme.sh \
     && chmod +x /docker-entrypoint-init.d/02-theme.sh