diff --git a/docs/examples/plotting.ipynb b/docs/examples/plotting.ipynb
index 84578c3d..cefa08ca 100644
--- a/docs/examples/plotting.ipynb
+++ b/docs/examples/plotting.ipynb
@@ -66,7 +66,7 @@
    "metadata": {},
    "source": [
     "<div class=\"alert alert-info\">\n",
-    "<strong>Note:</strong> this example uses the data provided by the <code>xarray.tutorial</code> functions. As such, the <code>units</code> attributes follow the CF conventions, which <code>pint</code> does not understand by default. To still be able to read them we are using the registry provided by <a href=\"https://github.com/calgray/cf-xarray\"><tt>cf-xarray</tt></a>.\n",
+    "<strong>Note:</strong> this example uses the data provided by the <code>xarray.tutorial</code> functions. As such, the <code>units</code> attributes follow the CF conventions, which <code>astropy</code> does not understand by default. To still be able to read them, registry be aliases can be used. For more information, see <a href=\"https://github.com/xarray-contrib/cf-xarray\"><tt>cf-xarray</tt></a>.\n",
     "</div>"
    ]
   },
@@ -110,7 +110,7 @@
    "id": "9",
    "metadata": {},
    "source": [
-    "Most operations will preserve the units but there are some which will drop them (see the [duck array integration status](https://xarray.pydata.org/en/stable/user-guide/duckarrays.html#missing-features) page). To work around that there are unit-aware versions on the `.pint` accessor. For example, to select data use `.astropy.sel` instead of `.sel`:"
+    "Most operations will preserve the units but there are some which will drop them (see the [duck array integration status](https://xarray.pydata.org/en/stable/user-guide/duckarrays.html#missing-features) page). To work around that there are unit-aware versions on the `.astropy` accessor. For example, to select data use `.astropy.sel` instead of `.sel`:"
    ]
   },
   {
@@ -145,14 +145,6 @@
    "source": [
     "monthly_means.astropy.dequantify(format=\"unicode\").plot.imshow(col=\"month\", col_wrap=4)"
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "13",
-   "metadata": {},
-   "outputs": [],
-   "source": []
   }
  ],
  "metadata": {