diff --git a/exercises/hello_world.ipynb b/exercises/hello_world.ipynb
index ec8ee564..84ba4425 100644
--- a/exercises/hello_world.ipynb
+++ b/exercises/hello_world.ipynb
@@ -1,6 +1,17 @@
 {
  "cells": [
   {
+   "attachments": {},
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Hello, world! (1)\n",
+    "\n",
+    "[Install CVXPY](https://www.cvxpy.org/install/index.html) and run the code on the [CVXPY landing page](https://www.cvxpy.org/)."
+   ]
+  },
+  {
+   "attachments": {},
    "cell_type": "markdown",
    "metadata": {
     "pycharm": {
@@ -8,7 +19,7 @@
     }
    },
    "source": [
-    "# Hello, world!\n",
+    "# Hello, world! (2)\n",
     "\n",
     "Solve the following optimization problem using CVXPY:\n",
     "\n",