diff --git a/notebooks/AGIPD/AGIPD_Retrieve_Constants_Precorrection.ipynb b/notebooks/AGIPD/AGIPD_Retrieve_Constants_Precorrection.ipynb
index 2cd11eb0b59cbb97f5c72c5e2ac9670e5573b95e..ffc6e2fa1e83bbe05d7e90541f57671752fcbdfa 100644
--- a/notebooks/AGIPD/AGIPD_Retrieve_Constants_Precorrection.ipynb
+++ b/notebooks/AGIPD/AGIPD_Retrieve_Constants_Precorrection.ipynb
@@ -247,7 +247,7 @@
     "    if local_mem_cells is None:\n",
     "        raise ValueError(\n",
     "            \"No raw images found for \"\n",
-    "            f\"{tools.module_index_to_qm(module_index)}({karabo_da}) for all sequences\")\n",
+    "            f\"{tools.module_index_to_qm(idx)}({karabo_da}) for all sequences\")\n",
     "\n",
     "    if acq_rate == 0.:\n",
     "        local_acq_rate = agipd_cond.get_acq_rate()\n",
@@ -288,7 +288,7 @@
     "\n",
     "        if slopes_ff_from_files and const_name in [\"SlopesFF\", \"BadPixelsFF\"]:\n",
     "            const_mdata[\"file-path\"] = (\n",
-    "                f\"{slopes_ff_from_files}/slopesff_bpmask_module_{tools.module_index_to_qm(module_index)}.h5\")  # noqa\n",
+    "                f\"{slopes_ff_from_files}/slopesff_bpmask_module_{tools.module_index_to_qm(idx)}.h5\")  # noqa\n",
     "            const_mdata[\"creation-time\"] = \"00:00:00\"\n",
     "            continue\n",
     "        \n",