diff --git a/training_linear_models.ipynb b/training_linear_models.ipynb
index 8a90704..415a536 100644
--- a/training_linear_models.ipynb
+++ b/training_linear_models.ipynb
@@ -30,7 +30,7 @@
     "plt.rcParams['xtick.labelsize'] = 12\n",
     "plt.rcParams['ytick.labelsize'] = 12\n",
     "\n",
-    "PROJECT_ROOT_DIR = \"/Users/ageron/dev/py/ml/handson-ml\"\n",
+    "PROJECT_ROOT_DIR = \".\"\n",
     "CHAPTER_ID = \"training_linear_models\"\n",
     "\n",
     "def save_fig(fig_id, tight_layout=True):\n",