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Try the following BEGIN WordPress RewriteEngine On RewriteCond %{REQUEST_FILENAME} !-f RewriteRule ^(.*)([^/])$ http://%{HTTP_HOST}/$1$2/ [L,R=301] RewriteBase / RewriteRule ^index.php$ - [L] RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule . /index.php [L] END WordPress If that doesn't work strip it right back save your original htaccess and try just this: RewriteEngine On RewriteCond %{REQUEST_FILENAME} !-f RewriteRule ^(.*)([^/])$ http://%{HTTP_HOST}/$1$2/ [L,R=301] If that doesn't work your mod_rewrite module might not be working check server config..