diff --git a/sire_arr129.ipynb b/sire_arr129.ipynb
index b11c54c..9d0d7fa 100644
--- a/sire_arr129.ipynb
+++ b/sire_arr129.ipynb
@@ -171,7 +171,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# visualize presiction starting from particular date\n",
+    "# visualize prediction starting from particular date\n",
     "date_to_inspect = datetime.datetime(2018, 5, 1)\n",
     "experiment.plot_extrapolations_start_from(date_to_inspect)"
    ]