diff --git a/docker/htaccess b/docker/htaccess
index c4c9f224aefa91c7d72b4d6e4cd5dfdf8b7178ef..544391d0ab7b8da8d1193a588bda8f904e3e08f5 100644
--- a/docker/htaccess
+++ b/docker/htaccess
@@ -17,6 +17,9 @@ RewriteCond %{HTTP_HOST}   ^ventitre\.noblogs\.org [NC]
 RewriteRule ^/?(.*)         http://www.ventitre.org/$1 [L,R=301,NE]
 ####
 
+# Prevent access to site setup page
+RewriteRule ^wp-admin/setup-config\.php - [F,END]
+
 # uploaded files
 RewriteRule ^files/(.+) wp-includes/ms-files.php?file=$1 [L]
 RewriteCond %{HTTP_X_FORWARDED_PROTO} https [NC]