diff --git a/guides/intro_to_keras_for_engineers.py b/guides/intro_to_keras_for_engineers.py
index f337b1b129..22f42ad57b 100644
--- a/guides/intro_to_keras_for_engineers.py
+++ b/guides/intro_to_keras_for_engineers.py
@@ -367,8 +367,8 @@ def call(self, x):
 ## How to distribute training
 
 - [Guide to distributed training with TensorFlow](http://keras.io/guides/distributed_training_with_tensorflow/)
-- [JAX distributed training example](https://github.com/keras-team/keras/blob/main/examples/demo_jax_distributed.py)
-- [PyTorch distributed training example](https://github.com/keras-team/keras/blob/main/examples/demo_torch_multi_gpu.py)
+- [JAX distributed training example](https://github.com/keras-team/keras/blob/master/examples/demo_jax_distributed.py)
+- [PyTorch distributed training example](https://github.com/keras-team/keras/blob/master/examples/demo_torch_multi_gpu.py)
 
 Enjoy the library! 🚀
 """