diff --git a/overview/xarray-in-45-min.ipynb b/overview/xarray-in-45-min.ipynb
index ec45424d..e36377b0 100644
--- a/overview/xarray-in-45-min.ipynb
+++ b/overview/xarray-in-45-min.ipynb
@@ -1105,9 +1105,7 @@
    "outputs": [],
    "source": [
     "import hvplot.xarray\n",
-    "import xarray as xr\n",
     "\n",
-    "ds = xr.tutorial.open_dataset(\"air_temperature\")\n",
     "ds.mean(\"time\").hvplot(\n",
     "    groupby=\"lat\",\n",
     "    hover=\"vline\",\n",