diff --git a/src/aichallenge/util.clj b/src/aichallenge/util.clj
index bbb2b53..db4cc7f 100644
--- a/src/aichallenge/util.clj
+++ b/src/aichallenge/util.clj
@@ -1,4 +1,5 @@
-(ns aichallenge.util)
+(ns aichallenge.util
+  (:use [clojure.pprint :only (pprint)]))
 
 (defn wrap
   ([val upper] (wrap val 0 upper))