diff --git a/notebooks/ePix100/Correction_ePix100_NBC.ipynb b/notebooks/ePix100/Correction_ePix100_NBC.ipynb
index 53275f79d5abbf7293e68e359314c64c0e7d80f5..b7db6722739c7d81852329e296cacf48005a8221 100644
--- a/notebooks/ePix100/Correction_ePix100_NBC.ipynb
+++ b/notebooks/ePix100/Correction_ePix100_NBC.ipynb
@@ -98,10 +98,9 @@
     "\n",
     "import cal_tools.restful_config as rest_cfg\n",
     "from XFELDetAna import xfelpycaltools as xcal\n",
-    "from cal_tools.calcat_interface import EPIX100_CalibrationData\n",
+    "from cal_tools.calcat_interface import EPIX100_CalibrationData, CalCatError\n",
     "from cal_tools.epix100 import epix100lib\n",
     "from cal_tools.files import DataFile\n",
-    "from cal_tools.restful_config import restful_config\n",
     "from cal_tools.tools import (\n",
     "    calcat_creation_time,\n",
     "    write_constants_fragment,\n",