diff --git a/Dockerfile b/Dockerfile
index 4e97430..e575073 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,7 +25,6 @@ RUN \
   mkdir conf/ssl && \
   mkdir conf/ssl/private && \
   mkdir conf/ssl/certs && \
-  mkdir conf/ssl/certs && \
   mkdir conf/ssl/notify 
 
 COPY httpd-vhosts.conf-template conf/editable/