diff --git a/Trigger/TrigValidation/TrigP1Test/test/test_trigP1_CalibPeb_build.py b/Trigger/TrigValidation/TrigP1Test/test/test_trigP1_CalibPeb_build.py
index 36508b956e0d4b51fb74224ba0e427c77b6e1a4d..5b0ccc15fa8935fe89b64af71769e7acc6ad8736 100755
--- a/Trigger/TrigValidation/TrigP1Test/test/test_trigP1_CalibPeb_build.py
+++ b/Trigger/TrigValidation/TrigP1Test/test/test_trigP1_CalibPeb_build.py
@@ -19,7 +19,9 @@ test.exec_steps = [ex]
 test.check_steps = CheckSteps.default_check_steps(test)
 
 # Make RootComp step required
-test.get_step('RootComp').required = True
+rc = test.get_step('RootComp')
+rc.required = True
+rc.args += ' --sortLabels'
 
 import sys
 sys.exit(test.run())
diff --git a/Trigger/TrigValidation/TrigP1Test/test/test_trigP1_CalibPeb_concurrent_build.py b/Trigger/TrigValidation/TrigP1Test/test/test_trigP1_CalibPeb_concurrent_build.py
index 2e842357485b6420fa432b60674fb94c11358185..1043e78e28ab4d911a7bc5ab21b1af96ddfa5be5 100755
--- a/Trigger/TrigValidation/TrigP1Test/test/test_trigP1_CalibPeb_concurrent_build.py
+++ b/Trigger/TrigValidation/TrigP1Test/test/test_trigP1_CalibPeb_concurrent_build.py
@@ -23,7 +23,9 @@ test.exec_steps = [ex]
 test.check_steps = CheckSteps.default_check_steps(test)
 
 # Make RootComp step required
-test.get_step('RootComp').required = True
+rc = test.get_step('RootComp')
+rc.required = True
+rc.args += ' --sortLabels'
 
 import sys
 sys.exit(test.run())
diff --git a/Trigger/TrigValidation/TrigP1Test/test/test_trigP1_CalibPeb_concurrent_grid.py b/Trigger/TrigValidation/TrigP1Test/test/test_trigP1_CalibPeb_concurrent_grid.py
index 6b42cdbc2d9787dc37aa3914f9fe927e4f8d7654..ffa5df4a1f53077aac4b6e1e59e042773b01ecda 100755
--- a/Trigger/TrigValidation/TrigP1Test/test/test_trigP1_CalibPeb_concurrent_grid.py
+++ b/Trigger/TrigValidation/TrigP1Test/test/test_trigP1_CalibPeb_concurrent_grid.py
@@ -35,7 +35,9 @@ test.exec_steps = [ex]
 test.check_steps = CheckSteps.default_check_steps(test)
 
 # Make RootComp step required
-test.get_step('RootComp').required = True
+rc = test.get_step('RootComp')
+rc.required = True
+rc.args += ' --sortLabels'
 
 import sys
 sys.exit(test.run())
diff --git a/Trigger/TrigValidation/TrigP1Test/test/test_trigP1_CalibPeb_highForkAndMT_build.py b/Trigger/TrigValidation/TrigP1Test/test/test_trigP1_CalibPeb_highForkAndMT_build.py
index dbb65dda3667a3ef9d1315e2ef8bc07b65417721..37815facdd13cbc37d5a958ec83567c69f264813 100755
--- a/Trigger/TrigValidation/TrigP1Test/test/test_trigP1_CalibPeb_highForkAndMT_build.py
+++ b/Trigger/TrigValidation/TrigP1Test/test/test_trigP1_CalibPeb_highForkAndMT_build.py
@@ -22,7 +22,9 @@ test.exec_steps = [ex]
 test.check_steps = CheckSteps.default_check_steps(test)
 
 # Make RootComp step required
-test.get_step('RootComp').required = True
+rc = test.get_step('RootComp')
+rc.required = True
+rc.args += ' --sortLabels'
 
 import sys
 sys.exit(test.run())