diff --git a/notebooks/AGIPD/Characterize_AGIPD_Gain_Darks_NBC.ipynb b/notebooks/AGIPD/Characterize_AGIPD_Gain_Darks_NBC.ipynb
index 25abaf2133a14f5c9abb9ff74a1e1a617f21972a..80b69f21e2ef3848fb843bc273927fb09a91e8e5 100644
--- a/notebooks/AGIPD/Characterize_AGIPD_Gain_Darks_NBC.ipynb
+++ b/notebooks/AGIPD/Characterize_AGIPD_Gain_Darks_NBC.ipynb
@@ -100,7 +100,6 @@
     "import matplotlib\n",
     "import numpy as np\n",
     "import pasha as psh\n",
-    "import psutil\n",
     "import tabulate\n",
     "import yaml\n",
     "from IPython.display import Latex, Markdown, display\n",