diff --git a/Dockerfile b/Dockerfile
index 2080ee0..0944cd9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,7 +23,7 @@ RUN chown deploy:deploy /var/lib/dav/
 
 # apache should run as user deploy
 RUN sed -i.bak -r 's/(User|Group) apache/\1 deploy/' /etc/apache2/httpd.conf
-RUN sed -i.bak 's/#ServerName www.example.com:80/ServerName svn.cpi.imtek.uni-freiburg.de:8080/' /etc/apache2/httpd.conf
+RUN sed -i.bak 's/#ServerName www.example.com:80/ServerName svn.cpi.imtek.uni-freiburg.de:80/' /etc/apache2/httpd.conf
 
 # copy the script to run httpd in foreground
 COPY httpd-foreground /usr/local/bin/