diff --git a/src/page-file.rkt b/src/page-file.rkt
index d112e10..d6b5f33 100644
--- a/src/page-file.rkt
+++ b/src/page-file.rkt
@@ -72,8 +72,9 @@
                   "…"
                   "."))
            `"")))
-;     ,(update-tree-wiki image-description wikiname)
-    ))
+     ,(if (string? image-description)
+           `(update-tree-wiki (html->xexp image-description) wikiname)
+           `""))
 
 (define (page-file req)
   (define wikiname (path/param-path (first (url-path (request-uri req)))))