diff --git a/README.md b/README.md
index f6050f1de36c34426aacadb885873b5c8720b3af..dc9bd3fea2704730bd7a7088677454f1c23c4ed9 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@ pip install pygame==2.5.2
 
 ### Usage
 
-Here is an example of how to use Gym to solve the `CartPole-v1` environment:
+Here is an example of how to use Gym to solve the `CartPole-v1` environment (https://gymnasium.farama.org/environments/classic_control/cart_pole/):
 
 ```python
 import gym