diff --git a/mediatype/.htaccess b/mediatype/.htaccess
index 10549595f..cb410be75 100644
--- a/mediatype/.htaccess
+++ b/mediatype/.htaccess
@@ -1,6 +1,10 @@
 RewriteEngine On
 
 # one-off redirect for the DCAT Dataset identifier for this Media Types dataset
+RewriteCond %{QUERY_STRING} ^_format=text/turtle$ [OR]
+RewriteCond %{HTTP:Accept} text/turtle [NC]
+RewriteRule "^dataset$" "https://conneg.info/mediatypes.ttl" [R=303,L]
+RewriteRule "^dataset.ttl$" "https://conneg.info/mediatypes.ttl" [R=303,L]
 RewriteRule "^dataset$" "https://conneg.info/mediatypes" [R=303,L,QSA]
 
 # this redirect forwards on URIs like https://w3id.org/mediatype/text/html to https://conneg.info/mediatypes-service/object?uri=https://w3id.org/mediatype/text/html