diff --git a/module3/exo3/exercice.ipynb b/module3/exo3/Around Simpson's Paradox.ipynb
similarity index 99%
rename from module3/exo3/exercice.ipynb
rename to module3/exo3/Around Simpson's Paradox.ipynb
index 2f09252d5e188bdc658ac74f437e3fdf085587a6..a1ab52efb216e2990948010361d7788244d59ba6 100644
--- a/module3/exo3/exercice.ipynb
+++ b/module3/exo3/Around Simpson's Paradox.ipynb	
@@ -1,12 +1,5 @@
 {
  "cells": [
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "# Around Simpson's Paradox"
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": 49,