diff --git a/ido/.htaccess b/ido/.htaccess
index f7896c650..db9d207be 100644
--- a/ido/.htaccess
+++ b/ido/.htaccess
@@ -3,12 +3,12 @@ Options +FollowSymLinks
 RewriteEngine on
 
 # IDO
-RewriteRule ^onto/([0-9]+(\.[0-9]+)+)\.(html|xml|json|ttl|nt)$ https://rawgit.com/essepuntato/ido/master/model/ido/$1/onto.$2 [R=303,L]
-RewriteRule ^onto\.(html|xml|json|ttl|nt)$ https://rawgit.com/essepuntato/ido/master/model/ido/current/onto.$1 [R=303,L]
+RewriteRule ^/?([0-9]+(\.[0-9]+)+)\.(html|xml|json|ttl|nt)$ https://rawgit.com/essepuntato/ido/master/model/ido/$1/onto.$3 [R=303,L]
+RewriteRule ^/?\.(html|xml|json|ttl|nt)$ https://rawgit.com/essepuntato/ido/master/model/ido/current/onto.$1 [R=303,L]
 
 # IDO modules
-RewriteRule ^onto([^/]+)/([0-9]+(\.[0-9]+)+)\.(html|xml|json|ttl|nt)$ https://rawgit.com/essepuntato/ido/master/model/$1/$2/onto.$3 [R=303,L]
-RewriteRule ^onto([^/]+)\.(html|xml|json|ttl|nt)$ https://rawgit.com/essepuntato/ido/master/model/$1/current/onto.$2 [R=303,L]
+RewriteRule ^(.+)/([0-9]+(\.[0-9]+)+)\.(html|xml|json|ttl|nt)$ https://rawgit.com/essepuntato/ido/master/model/$1/$2/onto.$4 [R=303,L]
+RewriteRule ^/?(.+)\.(html|xml|json|ttl|nt)$ https://rawgit.com/essepuntato/ido/master/model/$1/current/onto.$2 [R=303,L]
 
 
 ### CONFIGURATION redir ontology/data: begin ########################