diff --git a/notebooks/customizing_existing_dataset_tutorial.ipynb b/notebooks/customizing_existing_dataset_tutorial.ipynb
index ea32dc9c..c8dc43d3 100644
--- a/notebooks/customizing_existing_dataset_tutorial.ipynb
+++ b/notebooks/customizing_existing_dataset_tutorial.ipynb
@@ -84,7 +84,7 @@
     "    overrides=[\n",
     "        \"encoder=schnet\",\n",
     "        \"task=inverse_folding\",\n",
-    "        \"dataset=pdb\",\n",
+    "        \"dataset=cath\",\n",
     "        \"features=ca_angles\",\n",
     "        \"+aux_task=none\",\n",
     "    ],\n",