diff --git a/e02/notebooks/Ptycho_calibration.ipynb b/e02/notebooks/Ptycho_calibration.ipynb
index 3736df0..034df4e 100644
--- a/e02/notebooks/Ptycho_calibration.ipynb
+++ b/e02/notebooks/Ptycho_calibration.ipynb
@@ -415,9 +415,9 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3.10 - EPSIC [Base]",
+   "display_name": "",
    "language": "python",
-   "name": "conda-env-Base-epsic3.10-kernel.json"
+   "name": ""
   },
   "language_info": {
    "codemirror_mode": {