Index: crystalize.rkt
==================================================================
--- crystalize.rkt
+++ crystalize.rkt
@@ -242,11 +242,11 @@
       #:page pagenode
       #:html-anchor (attr-ref tx 'id))]))
 
 ;; Get index entries out of metas
 (define (current-metas-keyword-entries pagenode)
-  (for/list ([kw (in-list (string-split (maybe-meta 'keywords "") #px",\\s*"))])
+  (for/list ([kw (in-list (string-split (maybe-meta 'keywords "") #px";\\s*"))])
     (match (split-entry kw)
       [(list main sub)
        (make-cache:index-entry
         #:entry main
         #:subentry sub