diff --git a/ipynb/Economics.ipynb b/ipynb/Economics.ipynb
index 84ef6a5..340bd83 100644
--- a/ipynb/Economics.ipynb
+++ b/ipynb/Economics.ipynb
@@ -326,7 +326,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# SImulation Visualization\n",
+    "# Simulation Visualization\n",
     "\n",
     "If we want to do larger simulations we'll need a better way to visualize the results.\n",
     "The function `show` does that:"