diff --git a/notebooks/LPDMini/LPD_Mini_Inject_calibration_constants_from_h5files.ipynb b/notebooks/LPDMini/LPD_Mini_Inject_calibration_constants_from_h5files.ipynb
index 59d69ddacfaf4604ac9349d9fc9e8bdc5e7a171b..215a52eb09bab2be5739e3027f7af306a85a81a8 100644
--- a/notebooks/LPDMini/LPD_Mini_Inject_calibration_constants_from_h5files.ipynb
+++ b/notebooks/LPDMini/LPD_Mini_Inject_calibration_constants_from_h5files.ipynb
@@ -68,8 +68,6 @@
    "source": [
     "pixels_x = 256\n",
     "pixels_y = 32\n",
-    "category = 0  # Bad condition.\n",
-    "\n",
     "\n",
     "calcat_client = calibration_client()\n",
     "calcat = CalCatApi(client=calcat_client)\n",
@@ -163,7 +161,7 @@
     "        pixels_x=pixels_x,\n",
     "        pixels_y=pixels_y,\n",
     "        capacitor=capacitor,\n",
-    "        category=category,\n",
+    "        category=None,\n",
     "    )\n",
     "    constant = getattr(Constants.LPD, constant_name)()\n",
     "\n",
@@ -224,7 +222,7 @@
     "    pixels_x=pixels_x,\n",
     "    pixels_y=pixels_y,\n",
     "    capacitor=capacitor,\n",
-    "    category=category,\n",
+    "    category=None,\n",
     ")\n",
     "\n",
     "# Retrieve all physical detector units for the given karabo_da list.\n",