diff --git a/labs/lab02.md b/labs/lab02.md
index 683439f..02df2dd 100644
--- a/labs/lab02.md
+++ b/labs/lab02.md
@@ -132,7 +132,7 @@ frequencies in English alphabet [Wikipedia](https://en.wikipedia.org/wiki/Letter
 
 ## Task 1
 Write a function `(average-list lst)` taking a list of numbers `lst` and returning their
-arithmetical average. E.g. `(average-lst '(1 2 3)) => 2`. The function should be tail-recursive.
+arithmetical average. E.g. `(average-list '(1 2 3)) => 2`. The function should be tail-recursive.
 
 **Hint:** As the function should be tail-recursive, it has to use an accumulator storing a partial
 sum of elements from the list. Finally, the resulting sum is divided by the number of all elements