diff --git a/CM20315_2023/CM20315_Coursework_IV.ipynb b/CM20315_2023/CM20315_Coursework_IV.ipynb
index cbc5ce0e..8f98ad56 100644
--- a/CM20315_2023/CM20315_Coursework_IV.ipynb
+++ b/CM20315_2023/CM20315_Coursework_IV.ipynb
@@ -4,7 +4,7 @@
   "metadata": {
     "colab": {
       "provenance": [],
-      "authorship_tag": "ABX9TyNNnZyVCX9glFJGIC8BwtVT",
+      "authorship_tag": "ABX9TyMrWYwQrwgJvDza1vhYK9WQ",
       "include_colab_link": true
     },
     "kernelspec": {
@@ -139,7 +139,7 @@
       "source": [
         "def volume_of_hypersphere(diameter, dimensions):\n",
         "  # Formula given in Problem 8.7 of the notes\n",
-        "  # You will need sci.special.gamma()\n",
+        "  # You will need sci.gamma()\n",
         "  # Check out:    https://docs.scipy.org/doc/scipy/reference/generated/scipy.special.gamma.html\n",
         "  # Also use this value for pi\n",
         "  pi = np.pi\n",