diff --git a/subjects/addfront/README.md b/subjects/addfront/README.md
index e0d8e1dc..93bccde8 100644
--- a/subjects/addfront/README.md
+++ b/subjects/addfront/README.md
@@ -2,7 +2,8 @@
 
 ### Instructions
 
-Write a function that takes a string and a slice of strings, this function will return a new slice of a string with the given string prepended
+Write a function that takes a string and a slice of strings, this function will return a new slice of string with the given string prepended
+- If the given string is empty you only need to return the given slice
 
 ### Expected function