diff --git a/doc/plugins/contrib/tex4ht.mdwn b/doc/plugins/contrib/tex4ht.mdwn
index 7de45fa62..5ea13ac60 100644
--- a/doc/plugins/contrib/tex4ht.mdwn
+++ b/doc/plugins/contrib/tex4ht.mdwn
@@ -6,4 +6,4 @@ my old tex4ht based home page, it seems to work OK.
 The current version is available from 
 [git](http://pivot.cs.unb.ca/git?p=ikiperl.git;a=blob_plain;f=IkiWiki/Plugin/tex4ht.pm;hb=HEAD)
 
-[[!tag slow]]
+[[!tag type/slow]]