diff --git a/src/koans/10_lazy_sequences.clj b/src/koans/10_lazy_sequences.clj
index 07c6858..ac8e6c4 100644
--- a/src/koans/10_lazy_sequences.clj
+++ b/src/koans/10_lazy_sequences.clj
@@ -24,5 +24,5 @@
      (repeat 10 __))
 
   "Iteration can be used for repetition"
-  (= (repeat 100 :foo)
-     (take 100 (iterate ___ :foo))))
+  (= (repeat 100 :hello)
+     (take 100 (iterate ___ :hello))))