diff --git a/examples/estimation_examples/rail_yaw_demo.ipynb b/examples/estimation_examples/rail_yaw_demo.ipynb
index 1a9a28a..4790636 100644
--- a/examples/estimation_examples/rail_yaw_demo.ipynb
+++ b/examples/estimation_examples/rail_yaw_demo.ipynb
@@ -62,7 +62,6 @@
    "outputs": [],
    "source": [
     "# step 1\n",
-    "import pandas as pd\n",
     "from yaw.randoms import BoxRandoms\n",
     "from rail.yaw_rail.utils import get_dc2_test_data\n",
     "\n",