diff --git a/Notebooks/Chap17/17_3_Importance_Sampling.ipynb b/Notebooks/Chap17/17_3_Importance_Sampling.ipynb
index 210804f..a78466d 100644
--- a/Notebooks/Chap17/17_3_Importance_Sampling.ipynb
+++ b/Notebooks/Chap17/17_3_Importance_Sampling.ipynb
@@ -4,7 +4,7 @@
   "metadata": {
     "colab": {
       "provenance": [],
-      "authorship_tag": "ABX9TyMvae+1cigwg2Htl6vt1Who",
+      "authorship_tag": "ABX9TyNecz9/CDOggPSmy1LjT/Dv",
       "include_colab_link": true
     },
     "kernelspec": {
@@ -217,7 +217,7 @@
         " \\mbox{f}[y]= 20.446\\exp\\left[-(y-3)^4\\right],\n",
         " \\end{equation}\n",
         "\n",
-        "which decreases rapidly as we move away from the position $y=4$."
+        "which decreases rapidly as we move away from the position $y=3$."
       ],
       "metadata": {
         "id": "6hxsl3Pxo1TT"