diff --git a/subjects/popint/README.md b/subjects/popint/README.md
index 9f5f4369b..fd5c03daa 100644
--- a/subjects/popint/README.md
+++ b/subjects/popint/README.md
@@ -2,7 +2,7 @@
 
 ### Instructions
 
-Write a function that receives a slice of int and returns a new slice without the last element.
+Write a function that receives a slice of int and returns a new slice without the last element. If the slice is empty return an empty slice.
 
 ### Expected function