diff --git a/Trigger/TrigT1/TrigT1CaloMonitoring/CMakeLists.txt b/Trigger/TrigT1/TrigT1CaloMonitoring/CMakeLists.txt
index 180794296ccefb55dc195052f44a3e30cb428b33..da4b905337fe4ee6ac2c91000ca4093125afa158 100644
--- a/Trigger/TrigT1/TrigT1CaloMonitoring/CMakeLists.txt
+++ b/Trigger/TrigT1/TrigT1CaloMonitoring/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
+# Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
 
 # Declare the package name:
 atlas_subdir( TrigT1CaloMonitoring )
@@ -18,7 +18,7 @@ atlas_install_python_modules( python/*.py share/L1CaloPhase1Monitoring.py POST_B
 atlas_install_joboptions( share/*.py )
 
 atlas_add_test( L1CaloPhase1_Data
-        SCRIPT athena --CA TrigT1CaloMonitoring/L1CaloPhase1Monitoring.py --filesInput /cvmfs/atlas-nightlies.cern.ch/repo/data/data-art/TrigP1Test/data22_13p6TeV.00440499.physics_Main.daq.RAW._lb0461._SFO-13._0004.data --evtMax 10
+        SCRIPT athena TrigT1CaloMonitoring/L1CaloPhase1Monitoring.py --filesInput /cvmfs/atlas-nightlies.cern.ch/repo/data/data-art/TrigP1Test/data22_13p6TeV.00440499.physics_Main.daq.RAW._lb0461._SFO-13._0004.data --evtMax 10
         PROPERTIES TIMEOUT 300
         PRIVATE_WORKING_DIRECTORY
-        POST_EXEC_SCRIPT noerror.sh )
\ No newline at end of file
+        POST_EXEC_SCRIPT noerror.sh )
diff --git a/Trigger/TrigT1/TrigT1CaloMonitoring/python/L1CaloLegacyEDMMonitorAlgorithm.py b/Trigger/TrigT1/TrigT1CaloMonitoring/python/L1CaloLegacyEDMMonitorAlgorithm.py
index 27e1018cc51ae16ae2f98b4e86ccee77d0ad9501..aee77c267bdc75504094d4f7bf835616522482fc 100644
--- a/Trigger/TrigT1/TrigT1CaloMonitoring/python/L1CaloLegacyEDMMonitorAlgorithm.py
+++ b/Trigger/TrigT1/TrigT1CaloMonitoring/python/L1CaloLegacyEDMMonitorAlgorithm.py
@@ -1,5 +1,6 @@
+#!/usr/bin/env athena
 #
-#  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
+#  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
 #
 def L1CaloLegacyEDMMonitoringConfig(inputFlags):
     '''Function to configure LVL1 L1CaloLegacyEDM algorithm in the monitoring system.'''
diff --git a/Trigger/TrigT1/TrigT1CaloMonitoring/share/L1CaloPhase1Monitoring.py b/Trigger/TrigT1/TrigT1CaloMonitoring/share/L1CaloPhase1Monitoring.py
index f9be7f455f59199b44784d5859f3db2d624e038f..84cc1ea3b46111f9fde48d95fbc71fc1965824f9 100644
--- a/Trigger/TrigT1/TrigT1CaloMonitoring/share/L1CaloPhase1Monitoring.py
+++ b/Trigger/TrigT1/TrigT1CaloMonitoring/share/L1CaloPhase1Monitoring.py
@@ -1,10 +1,11 @@
+#!/usr/bin/env athena
 # Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
 
 ## Script for Running the L1Calo Athena Simulation and/or Monitoring for Phase1
 ## can be run offline on raw or POOL files (for rerunning simulation)
 ## run through athena
-##    offline: athena --CA TrigT1CaloPhase1Monitoring/L1CaloPhase1Monitoring.py --filesInput path/to/raw.data --evtMax 10
-##    online:  athena --CA TrigT1CaloPhase1Monitoring/L1CaloPhase1Monitoring.py
+##    offline: athena TrigT1CaloPhase1Monitoring/L1CaloPhase1Monitoring.py --filesInput path/to/raw.data --evtMax 10
+##    online:  athena TrigT1CaloPhase1Monitoring/L1CaloPhase1Monitoring.py
 ## Author: Will Buttinger
 
 from AthenaConfiguration.ComponentFactory import CompFactory