diff --git a/src/primaite/notebooks/multi-processing.ipynb b/src/primaite/notebooks/multi-processing.ipynb
index 6fc8b4c2..305cfd70 100644
--- a/src/primaite/notebooks/multi-processing.ipynb
+++ b/src/primaite/notebooks/multi-processing.ipynb
@@ -18,15 +18,6 @@
     "Import packages and read config file."
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "1/0"
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": null,