diff --git a/04_training_linear_models.ipynb b/04_training_linear_models.ipynb
index 30b1b0f..a362922 100644
--- a/04_training_linear_models.ipynb
+++ b/04_training_linear_models.ipynb
@@ -23,7 +23,7 @@
"
Run in Google Colab\n",
" \n",
"