diff --git a/src/page-file.rkt b/src/page-file.rkt
index d1a6765..6fba971 100644
--- a/src/page-file.rkt
+++ b/src/page-file.rkt
@@ -118,7 +118,10 @@
   (if (not (jp "/exists" media-detail #f))
     (next-dispatcher)
     (response-handler
-      (define title (jp "/fileTitle" media-detail))
+      (define title (jp "/fileTitle" media-detail ""))
+      (define title (if (non-empty-string? title)
+        (format "File:~a" title)
+        prefixed-title))
       (define body (generate-results-page
                     #:source-url source-url
                     #:wikiname wikiname