diff --git a/project.clj b/project.clj
index 37a1cd3..5c4c5dc 100644
--- a/project.clj
+++ b/project.clj
@@ -2,4 +2,5 @@
   :description "Monger is an experimental idiomatic Clojure wrapper around MongoDB Java driver"
   :license { :name "Eclipse Public License" }
   :dependencies [[org.clojure/clojure "1.3.0-beta2"]
-                 [org.mongodb/mongo-java-driver "2.6.3"]])
\ No newline at end of file
+                 [org.mongodb/mongo-java-driver "2.6.3"]]
+  :warn-on-reflection true)
\ No newline at end of file