diff --git a/categories_map.py b/categories_map.py
index 8b326f9d163d..6007f7ee7315 100644
--- a/categories_map.py
+++ b/categories_map.py
@@ -64,6 +64,7 @@
     "CalibPPS/AlignmentRelative",
     "CalibPPS/AlignmentGlobal",
     "CalibPPS/ESProducers",
+    "CalibPPS/TimingCalibration",
     "CalibTracker/Configuration",
     "CalibTracker/Records",
     "CalibTracker/SiPhase2TrackerESProducers",