diff --git a/notebooks/AGIPD/AGIPD_Correct_and_Verify.ipynb b/notebooks/AGIPD/AGIPD_Correct_and_Verify.ipynb
index 7fe538dc0345fee814d9b8c1398f991a83b7222b..8e1de3143e17faa9084ba763eb0cd35c04d43c19 100644
--- a/notebooks/AGIPD/AGIPD_Correct_and_Verify.ipynb
+++ b/notebooks/AGIPD/AGIPD_Correct_and_Verify.ipynb
@@ -641,7 +641,7 @@
     "    get_constants_and_update_metadata(\n",
     "        agipd_cal, agipd_metadata, ff_constants)\n",
     "\n",
-    "if any(agipd_corr.gain_bools):\n",
+    "if any(agipd_corr.relgain_bools):\n",
     "    if not rel_gain in [\"cs\", \"pc\", \"off\"]:\n",
     "        raise ValueError(\n",
     "            \"Selected `rel_gain_mode` is unexpected. \"\n",
@@ -660,10 +660,10 @@
     "\n",
     "step_timer.done_step(\"Constants were retrieved in\")\n",
     "\n",
-    "rel_gain_alias = \"CS\" if rel_gain == \"cs\" else \"PC\"\n",
+    "relgain_alias = \"CS\" if rel_gain == \"cs\" else \"PC\"\n",
     "print(\"Preparing constants (\"\n",
     "      f\"FF: {agipd_corr.corr_bools.get('xray_corr', False)}, \"\n",
-    "      f\"{rel_gain_alias}: {any(agipd_corr.rel_gain_bools)}, \"\n",
+    "      f\"{relgain_alias}: {any(agipd_corr.relgain_bools)}, \"\n",
     "      f\"BLC: {any(agipd_corr.blc_bools)})\")\n",
     "# Display retrieved calibration constants timestamps\n",
     "agipd_cal.display_markdown_retrieved_constants(metadata=agipd_metadata)"
@@ -767,7 +767,7 @@
     "\n",
     "    # Store few time stamps if exists\n",
     "    # Add NA to keep array structure\n",
-    "    for key in ['Offset', f'Slopes{rel_gain_alias}', 'SlopesFF']:\n",
+    "    for key in ['Offset', f'Slopes{relgain_alias}', 'SlopesFF']:\n",
     "        if key in mod_mdata:\n",
     "            module_timestamps[key] = mod_mdata[key][\"begin_validity_at\"]\n",
     "        else:\n",
diff --git a/src/cal_tools/agipdlib.py b/src/cal_tools/agipdlib.py
index 6763de1d6f4c929d38f1672ea588ed5ad5b59b32..0a00709dd89989bddb9c2dd7c4cf06f2282e60e4 100644
--- a/src/cal_tools/agipdlib.py
+++ b/src/cal_tools/agipdlib.py
@@ -634,7 +634,7 @@ class AgipdCorrections:
                             f'{bools} are not available!')
 
         # Flags allowing for pulse capacitor constant retrieval.
-        self.rel_gain_bools = [
+        self.relgain_bools = [
             self.corr_bools.get("rel_gain") != "off",
             # This correction is disable if rel_gain = `cs`
             self.corr_bools.get("adjust_mg_baseline"),
@@ -1425,7 +1425,7 @@ class AgipdCorrections:
             self.xray_cor[module_idx][...] = xray_cor.transpose()[...]
 
         # add additional bad pixel information
-        if any(self.rel_gain_bools):
+        if any(self.relgain_bools):
             for rg in ["CS", "PC"]:
                 if f"BadPixels{rg}" in cons_data:
                     bp_relgain = np.moveaxis(