diff --git a/README.mdown b/README.mdown
index 89f212a1..c5240aad 100644
--- a/README.mdown
+++ b/README.mdown
@@ -81,14 +81,14 @@ Example: Controller
 
     def register_new_user
       # See what level of free points maximizes users' decision to buy replacement points.
-      @starter_points = ab_test("new_user_free_points", 100, 200, 300)
+      @starter_points = ab_test("new_user_free_points", '100', '200', '300')
     end
 
 Example: Conversion tracking (in a controller!)
 
     def buy_new_points
       # some business logic
-      finished("buy_new_points")
+      finished("new_user_free_points")
     end
 
 Example: Conversion tracking (in a view)