diff --git a/lisp/net/webjump.el b/lisp/net/webjump.el
index 7f4fce16bce..d6747ca322d 100644
--- a/lisp/net/webjump.el
+++ b/lisp/net/webjump.el
@@ -230,6 +230,9 @@
      [simple-query "www.yahoo.com" "search.yahoo.com/search?p=" ""])
     ("Yahoo: Reference" . "www.yahoo.com/Reference/")
 
+    ("Wikipedia" .
+     [simple-query "wikipedia.org" "wikipedia.org/wiki/" ""])
+
     ;; Misc. general interest.
     ("Interactive Weather Information Network" . webjump-to-iwin)
     ("Usenet FAQs" .