diff --git a/tutorials/get_started.ipynb b/tutorials/get_started.ipynb
index 0c103a04..c49df9ef 100644
--- a/tutorials/get_started.ipynb
+++ b/tutorials/get_started.ipynb
@@ -65,6 +65,7 @@
     "from noisepy.seis.io.asdfstore import ASDFRawDataStore, ASDFCCStore, ASDFStackStore\n",
     "from noisepy.seis.io.datatypes import CCMethod, ConfigParameters, FreqNorm, RmResp, TimeNorm\n",
     "from dateutil.parser import isoparse\n",
+    "from datetimerange import DateTimeRange\n",
     "import os\n",
     "import shutil\n",
     "print(f\"Using NoisePy version {__version__}\")\n",
@@ -180,6 +181,7 @@
     "config.channels =  [\"BHE\",\"BHN\",\"BHZ\"]\n",
     "config.start_date =  isoparse(\"2019-02-01T00:00:00Z\")\n",
     "config.end_date = isoparse(\"2019-02-02T00:00:00Z\")\n",
+    "timerange = DateTimeRange(config.start_date, config.end_date)\n",
     "\n",
     "# Download data locally. Enters raw data path, channel types, stations, config, and fdsn server.\n",
     "download(raw_data_path, config)"