diff --git a/README.md b/README.md
index 6611d00c..956104bc 100644
--- a/README.md
+++ b/README.md
@@ -61,3 +61,4 @@ For your homework, we'll be using tests to check your answers. The tests will as
 1. Complete the challenges in each file and save it once you're happy with your changes
 2. Run the script to check the results against the tests - all tests should read PASSED if you completed the challenges correctly. If a test reads FAILED, find the associated test to identify which function failed and fix it.
 3. Raise a PR once you're happy with the quality of your code
+2