diff --git a/.emacs.d/lisp/init-engine.el b/.emacs.d/lisp/init-engine.el
index d5b084c4..a3319155 100644
--- a/.emacs.d/lisp/init-engine.el
+++ b/.emacs.d/lisp/init-engine.el
@@ -20,9 +20,9 @@
   :keybinding "aw"
   :browser 'ambrevar/engine-eww-function)
 
-(defengine ctan
-  "http://www.ctan.org/search?phrase=%s"
-  :keybinding "ctan")
+(defengine cookbook
+  "https://en.wikibooks.org/wiki/Special:Search?search=%s&prefix=Cookbook%3A&fulltext=Search+Cookbook&fulltext=Search&ns0=1&ns4=1&ns102=1&ns110=1&ns112=1"
+  :keybinding "cb")
 
 (defengine ctan
   "http://www.ctan.org/search?phrase=%s"