diff --git a/Project.ipynb b/Project.ipynb
index f9e17ce..f475f69 100644
--- a/Project.ipynb
+++ b/Project.ipynb
@@ -3,7 +3,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "4fc48221-6019-4189-bc53-199a028b610d",
+   "id": "a8663d8c",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -14,7 +14,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "4b1ec69f-6878-4f1a-93c1-e204680fb115",
+   "id": "3eb4215c",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -27,7 +27,7 @@
     "\n",
     "ax.set(xlabel='time (s)', ylabel='voltage (mV)',\n",
     "       title='This plot is simple!')\n",
-    "ax.grid()"
+    "ax.grid('on')"
    ]
   }
  ],