diff --git a/contrib/tools/hooks/purge-varnish.sh b/contrib/tools/hooks/purge-varnish.sh
index 1cfe863..40b4aef 100755
--- a/contrib/tools/hooks/purge-varnish.sh
+++ b/contrib/tools/hooks/purge-varnish.sh
@@ -12,6 +12,8 @@ fi
 # ip to bind to when doing http request
 ip="127.0.1.1"
 
+varnish="127.0.0.1:8000"
+
 # purge thread page
 curl --interface "$ip" -v -X PURGE http://$varnish/thread-$(sha1sum <<< "$op" | cut -d' ' -f1).html
 # purge board page