diff --git a/notebooks/Jungfrau/Jungfrau_dark_analysis_all_gains_burst_mode_NBC.ipynb b/notebooks/Jungfrau/Jungfrau_dark_analysis_all_gains_burst_mode_NBC.ipynb
index d13297b820f799882fc01ef00dfb9bc9123e17bb..14358ef6fd28396300539ce3e8a2d4a26a82bc28 100644
--- a/notebooks/Jungfrau/Jungfrau_dark_analysis_all_gains_burst_mode_NBC.ipynb
+++ b/notebooks/Jungfrau/Jungfrau_dark_analysis_all_gains_burst_mode_NBC.ipynb
@@ -33,7 +33,6 @@
     "ctrl_source_template = '{}/DET/CONTROL'  # template for control source name (filled with karabo_id_control)\n",
     "\n",
     "# Parameters for calibration database and storing constants.\n",
-    "use_dir_creation_date = True  # use dir creation date\n",
     "cal_db_interface = 'tcp://max-exfl-cal001:8016#8045'  # calibrate db interface to connect to\n",
     "cal_db_timeout = 300000 # timeout on caldb requests\n",
     "local_output = True  # output constants locally\n",
@@ -696,7 +695,7 @@
     "            old_const[mod][cname] = cmdata[mod].ndarray()\n",
     "            old_mdata[mod][cname] = {\n",
     "                \"timestamp\": cmdata[mod].metadata(\"begin_validity_at\"),\n",
-    "                \"filepath\": str(cmdata[mod].full_path()),\n",
+    "                \"filepath\": str(cmdata[mod].file_path()),\n",
     "                \"dataset\": cmdata[mod].dataset,\n",
     "            }\n",
     "        else:\n",
diff --git a/src/cal_tools/calcat_interface2.py b/src/cal_tools/calcat_interface2.py
index c35b36deb26b243a774aa6acdd27bb54bb0daf29..a26af505e7520854a6c097ae6462c9f6f9940aea 100644
--- a/src/cal_tools/calcat_interface2.py
+++ b/src/cal_tools/calcat_interface2.py
@@ -258,7 +258,7 @@ class SingleConstant:
             _have_calcat_metadata=True,
         )
 
-    def full_path(self, caldb_root=None):
+    def file_path(self, caldb_root=None) -> Path:
         if caldb_root is not None:
             caldb_root = Path(caldb_root)
         else:
@@ -266,7 +266,7 @@ class SingleConstant:
         return caldb_root / self.path
 
     def dataset_obj(self, caldb_root=None) -> h5py.Dataset:
-        f = h5py.File(self.full_path(caldb_root), "r")
+        f = h5py.File(self.file_path(caldb_root), "r")
         return f[self.dataset]["data"]
 
     def ndarray(self, caldb_root=None):