diff --git a/README.md b/README.md
index 0152bed..6375e73 100644
--- a/README.md
+++ b/README.md
@@ -17,4 +17,5 @@ Repository for CDS-2020 Programming and Promt Engineering II
 # Codewars
 |Title|Source (src/codewars/)|Test (test/codewars/)|URL|
 |-|-|-|-|
-|Find the force of gravity between two objects|kata_force_of_gravity.py|test_force_of_gravity.py|[URL](https://www.codewars.com/kata/5b609ebc8f47bd595e000627/)|
+|Find the force of gravity between two objects|kata_force_of_gravity.py|test_force_of_gravity.py|[5b609ebc8f47bd595e000627](https://www.codewars.com/kata/5b609ebc8f47bd595e000627/)|
+|The Lamp: Revisited|kata_the_lamp.py|test_the_lamp.py|[570e6e32de4dc8a8340016dd](https://www.codewars.com/kata/570e6e32de4dc8a8340016dd)|