diff --git a/docs/tutorials/simpler_harmonics.ipynb b/docs/tutorials/simpler_harmonics.ipynb
index a28d5ad..fce791d 100644
--- a/docs/tutorials/simpler_harmonics.ipynb
+++ b/docs/tutorials/simpler_harmonics.ipynb
@@ -1,5 +1,16 @@
 {
   "cells": [
+    {
+      "cell_type": "markdown",
+      "metadata": {},
+      "source": [
+        "# Simple harmonic Hall voltage detection\n",
+        "\n",
+        "In this tutorial, we will simulate the harmonic Hall voltage detection of a single junction.\n",
+        "\n",
+        "This notebook also shows how to parallelize the simulation using multiprocessing for faster simulations.\n"
+      ]
+    },
     {
       "cell_type": "code",
       "execution_count": 71,