diff --git a/notebooks/pnCCD/Correct_pnCCD_NBC.ipynb b/notebooks/pnCCD/Correct_pnCCD_NBC.ipynb
index 6e3134892f22ea248114d90884d2e312e9478a75..391fd18a83ca2a45a257c8fb2e41802c6728731c 100644
--- a/notebooks/pnCCD/Correct_pnCCD_NBC.ipynb
+++ b/notebooks/pnCCD/Correct_pnCCD_NBC.ipynb
@@ -36,7 +36,7 @@
     "split_evt_primary_threshold = 4. # primary threshold for split event classification in terms of n sigma noise\n",
     "split_evt_secondary_threshold = 3. # secondary threshold for split event classification in terms of n sigma noise\n",
     "saturated_threshold = 32000.  # full well capacity in ADU\n",
-    "output_source_template = '{karabo_id}/CAL/{receiver}:output'  # template for output (corrected) data source name, will be filled with karabo_id and receiver_id.\n",
+    "output_source_template = '{karabo_id}/CORR/{receiver}:output'  # template for output (corrected) data source name, will be filled with karabo_id and receiver_id.\n",
     "\n",
     "# Conditions for retrieving calibration constants\n",
     "fix_temperature_top = 0. # fix temperature for top sensor in K, set to 0. to use value from slow data.\n",