diff --git a/.htaccess b/.htaccess
index f830848..bd39e4a 100644
--- a/.htaccess
+++ b/.htaccess
@@ -2,7 +2,7 @@ Options +FollowSymLinks
 RewriteEngine On
 
 RewriteRule ^guide/?$ guide.php
-RewriteRule ^guide/(.*)/?$ guide/$1
+RewriteRule ^guide/(.*)(?<!\.php)/?$ guide/$1.php
 
 RewriteRule ^gbanque/?$ guide/monnaie-argent-minetest [R=301,L]
 RewriteRule ^gbank/?$ guide/monnaie-argent-minetest [R=301,L]