diff --git a/Notebooks/Chap19/19_5_Control_Variates.ipynb b/Notebooks/Chap19/19_5_Control_Variates.ipynb
index 95d10a4..5af4f99 100644
--- a/Notebooks/Chap19/19_5_Control_Variates.ipynb
+++ b/Notebooks/Chap19/19_5_Control_Variates.ipynb
@@ -57,7 +57,7 @@
     {
       "cell_type": "markdown",
       "source": [
-        "Genearate from our two variables, $a$ and $b$.  We are interested in estimating the mean of $a$, but we can use $b$$ to improve our estimates if it is correlated"
+        "Generate from our two variables, $a$ and $b$.  We are interested in estimating the mean of $a$, but we can use $b$$ to improve our estimates if it is correlated"
       ],
       "metadata": {
         "id": "uwmhcAZBzTRO"