diff --git a/bashclub-zsync/DEBIAN/postinst b/bashclub-zsync/DEBIAN/postinst
index 177b9b0..4d5356c 100755
--- a/bashclub-zsync/DEBIAN/postinst
+++ b/bashclub-zsync/DEBIAN/postinst
@@ -18,3 +18,6 @@ fi
 
 chown root:root /etc/logrotate.d/bashclub-zsync
 chmod 644 /etc/logrotate.d/bashclub-zsync
+if [ ! -f /etc/bashclub/zsync.conf ] && [ -f /etc/bashclub/zsync.conf.backup_$(date +%Y-%m-%d) ] ; then
+  cp /etc/bashclub/zsync.conf.backup_$(date +%Y-%m-%d) /etc/bashclub/zsync.conf
+fi