diff --git a/README.md b/README.md
index ebd7903..313a2cb 100644
--- a/README.md
+++ b/README.md
@@ -17,11 +17,13 @@ You can also get all the raw files in [here](https://github.com/https-deeplearni
 ```bash
 .
 ├── Advanced Computer Vision with Tensorflow
-│   └── Week 1
-│       ├── C3W1_Assignment.ipynb
-│       ├── C3_W1_Lab_1_transfer_learning_cats_dogs.ipynb
-│       ├── C3_W1_Lab_2_Transfer_Learning_CIFAR_10.ipynb
-│       └── C3_W1_Lab_3_Object_Localization.ipynb
+│   ├── Week 1
+│   │   ├── C3W1_Assignment.ipynb
+│   │   ├── C3_W1_Lab_1_transfer_learning_cats_dogs.ipynb
+│   │   ├── C3_W1_Lab_2_Transfer_Learning_CIFAR_10.ipynb
+│   │   └── C3_W1_Lab_3_Object_Localization.ipynb
+│   └── Week 2
+│       └── C3_W2_Lab_1_Simple_Object_Detection.ipynb
 ├── Custom Models, Layers, Loss Functions with Tensorflow
 │   ├── Week 1
 │   │   ├── C1W1_Assignment.ipynb
diff --git a/tree.txt b/tree.txt
index 7ad669b..f3568ad 100644
--- a/tree.txt
+++ b/tree.txt
@@ -1,10 +1,12 @@
 .
 ├── Advanced Computer Vision with Tensorflow
-│   └── Week 1
-│       ├── C3W1_Assignment.ipynb
-│       ├── C3_W1_Lab_1_transfer_learning_cats_dogs.ipynb
-│       ├── C3_W1_Lab_2_Transfer_Learning_CIFAR_10.ipynb
-│       └── C3_W1_Lab_3_Object_Localization.ipynb
+│   ├── Week 1
+│   │   ├── C3W1_Assignment.ipynb
+│   │   ├── C3_W1_Lab_1_transfer_learning_cats_dogs.ipynb
+│   │   ├── C3_W1_Lab_2_Transfer_Learning_CIFAR_10.ipynb
+│   │   └── C3_W1_Lab_3_Object_Localization.ipynb
+│   └── Week 2
+│       └── C3_W2_Lab_1_Simple_Object_Detection.ipynb
 ├── Custom Models, Layers, Loss Functions with Tensorflow
 │   ├── Week 1
 │   │   ├── C1W1_Assignment.ipynb