diff --git a/subjects/listat.en.md b/subjects/listat.en.md
index 97cafe24..a3ecd889 100644
--- a/subjects/listat.en.md
+++ b/subjects/listat.en.md
@@ -4,7 +4,7 @@
 
 Write a function `ListAt` that takes a pointer to the list `l` and an `int pos` as parameters. This function should return the `NodeL` in the position `pos` of the linked list `l`.
 
--   In case of error the function should print `nil`.
+-   In case of error the function should return `nil`.
 
 ### Expected function and structure