diff --git a/Notebooks/Chap02/2_1_Supervised_Learning.ipynb b/Notebooks/Chap02/2_1_Supervised_Learning.ipynb
index 43918e7..83b34f4 100644
--- a/Notebooks/Chap02/2_1_Supervised_Learning.ipynb
+++ b/Notebooks/Chap02/2_1_Supervised_Learning.ipynb
@@ -31,7 +31,7 @@
       "source": [
         "# Notebook 2.1 Supervised Learning\n",
         "\n",
-        "The purpose of this notebook is to explore the linear regression model dicussed in Chapter 2 of the book.\n",
+        "The purpose of this notebook is to explore the linear regression model discussed in Chapter 2 of the book.\n",
         "\n",
         "Work through the cells below, running each cell in turn. In various places you will see the words \"TO DO\". Follow the instructions at these places and write code to complete the functions. There are also questions interspersed in the text.\n",
         "\n",