diff --git a/README.md b/README.md
index 61edfb6..7569896 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ Revised and expanded
 | Optimization | [PDF](https://github.com/roatienza/Deep-Learning-Experiments/blob/master/versions/2023/optimizer/Optimizer.pdf) | - | - |
 | Regularization | [PDF](https://github.com/roatienza/Deep-Learning-Experiments/blob/master/versions/2023/regularizer/Regularization.pdf) | - | - |
 | CNN | [PDF](https://github.com/roatienza/Deep-Learning-Experiments/blob/master/versions/2023/cnn/CNN.pdf) | - | [Notebook](https://github.com/roatienza/Deep-Learning-Experiments/blob/master/versions/2023/cnn/demo/cnn_pytorch_demo.ipynb) |
-| Trasnformer | [PDF](https://github.com/roatienza/Deep-Learning-Experiments/blob/master/versions/2023/transformer/Transformer.pdf) | - | - |
+| Transformer | [PDF](https://github.com/roatienza/Deep-Learning-Experiments/blob/master/versions/2023/transformer/Transformer.pdf) | - | - |
 
 ### Practice
 | **Topic** | **Note** | **Video** | **Code** |