diff --git a/tutorial/part3/scaling_dask.ipynb b/tutorial/part3/scaling_dask.ipynb
index ae51468..c660ea6 100755
--- a/tutorial/part3/scaling_dask.ipynb
+++ b/tutorial/part3/scaling_dask.ipynb
@@ -320,7 +320,7 @@
    "source": [
     "import intake\n",
     "cat = intake.open_catalog('../data/LTS.yaml')\n",
-    "cat.LTS.to_dask()"
+    "LTS=cat.LTS.to_dask()"
    ]
   },
   {