diff --git a/notebooks/LPD/LPD_Correct_Fast.ipynb b/notebooks/LPD/LPD_Correct_Fast.ipynb
index 55bfa940d8b7ee1fbb01ad1fcc81996e09e2b866..6011e9b3ac3b7d8760e0d6ad4fac8a4c8c8f22c3 100644
--- a/notebooks/LPD/LPD_Correct_Fast.ipynb
+++ b/notebooks/LPD/LPD_Correct_Fast.ipynb
@@ -135,10 +135,6 @@
     "\n",
     "cal_db_root = Path(cal_db_root)\n",
     "\n",
-    "metadata = CalibrationMetadata(metadata_folder or out_folder)\n",
-    "# Constant paths & timestamps are saved under retrieved-constants in calibration_metadata.yml\n",
-    "retrieved_constants = metadata.setdefault(\"retrieved-constants\", {})\n",
-    "\n",
     "creation_time = calcat_creation_time(in_folder, run, creation_time)\n",
     "print(f'Using {creation_time.isoformat()} as creation time')\n",
     "\n",