diff --git a/Notebooks/Chapter 3.ipynb b/Notebooks/Chapter 3.ipynb
index bb44cff..45a7131 100644
--- a/Notebooks/Chapter 3.ipynb	
+++ b/Notebooks/Chapter 3.ipynb	
@@ -251,7 +251,7 @@
     }
    ],
    "source": [
-    "sns.regplot(advertising.TV, advertising.Sales, order=1, ci=None, scatter_kws={'color':'r', 's':9})\n",
+    "sns.regplot(advertising.TV, advertising.sales, order=1, ci=None, scatter_kws={'color':'r', 's':9})\n",
     "plt.xlim(-10,310)\n",
     "plt.ylim(ymin=0);"
    ]