diff --git a/src/page-redirect-wiki-home.rkt b/src/page-redirect-wiki-home.rkt
index a3740b5..b0c3df3 100644
--- a/src/page-redirect-wiki-home.rkt
+++ b/src/page-redirect-wiki-home.rkt
@@ -11,5 +11,5 @@
 (define (redirect-wiki-home req)
   (response-handler
    (define wikiname (path/param-path (car (url-path (request-uri req)))))
-   (define dest (format "~a/wiki/Main_Page" wikiname))
+   (define dest (format "/~a/wiki/Main_Page" wikiname))
    (generate-redirect dest)))