diff --git a/Notebooks/Chap03/3_3_Shallow_Network_Regions.ipynb b/Notebooks/Chap03/3_3_Shallow_Network_Regions.ipynb
index f83b14a..6bd3920 100644
--- a/Notebooks/Chap03/3_3_Shallow_Network_Regions.ipynb
+++ b/Notebooks/Chap03/3_3_Shallow_Network_Regions.ipynb
@@ -4,7 +4,7 @@
   "metadata": {
     "colab": {
       "provenance": [],
-      "authorship_tag": "ABX9TyMdflMfWi9hu9ZEg/80HCd8",
+      "authorship_tag": "ABX9TyMGGNRd+xcxZ5fAgplmNBSW",
       "include_colab_link": true
     },
     "kernelspec": {
@@ -191,7 +191,7 @@
       "cell_type": "code",
       "source": [
         "# Now let's compute and plot the number of regions as a function of the number of parameters as in figure 3.9b\n",
-        "# First let's write a function that computes the number of parameters as a function of the input dimension and number of hidden layers (assuming just one output)\n",
+        "# First let's write a function that computes the number of parameters as a function of the input dimension and number of hidden units (assuming just one output)\n",
         "\n",
         "def number_parameters(D_i, D):\n",
         "  # TODO -- replace this code with the proper calculation\n",