diff --git a/reverseString/README.md b/reverseString/README.md
index 34f464b..4d83162 100644
--- a/reverseString/README.md
+++ b/reverseString/README.md
@@ -1,4 +1,4 @@
-# Exercise 02 - Reverse a String.
+# Exercise 03 - Reverse a String.
 
 Pretty simple, write a function called `reverseString` that returns its input, reversed!