diff --git a/wiki/fetcher.rb b/wiki/fetcher.rb
index d9f92750..be10d2d6 100755
--- a/wiki/fetcher.rb
+++ b/wiki/fetcher.rb
@@ -9,6 +9,7 @@
 require "facets/string/titlecase"
 require "sanitize"
 require "sqlite3"
+require "time"
 
 class String
   def titleize