diff --git a/Exercises/exercise-2/Solution.hs b/Exercises/exercise-2/Solution.hs
index 1227d8c..1f3cd25 100644
--- a/Exercises/exercise-2/Solution.hs
+++ b/Exercises/exercise-2/Solution.hs
@@ -121,7 +121,7 @@ eval x =
 
 -- >>> Z
 -- Z
--- >>> eval (S (S (S Z)))
+-- >>> eval $ S $ S $ S Z
 -- 3
 
 uneval :: Integer -> NatNumber