diff --git a/exercises/ch11/exercise_b.js b/exercises/ch11/exercise_b.js
index 87091354..074b5f15 100644
--- a/exercises/ch11/exercise_b.js
+++ b/exercises/ch11/exercise_b.js
@@ -2,6 +2,7 @@
 //
 //   // eitherToTask :: Either a b -> Task a b
 //   const eitherToTask = either(Task.rejected, Task.of);
-
-// findNameById :: Number -> Task Error (Either Error User)
+//   // findUserById :: Number -> Task Error (Either Error User)
+//   const findUserById = ...
+// 
 const findNameById = compose(map(map(prop('name'))), findUserById);