diff --git a/integtest/disabled_output_test.py b/integtest/disabled_output_test.py
index 47003c73..59749d87 100644
--- a/integtest/disabled_output_test.py
+++ b/integtest/disabled_output_test.py
@@ -87,7 +87,7 @@
 conf_dict = data_classes.drunc_config()
 conf_dict.dro_map_config.n_streams = number_of_data_producers
 conf_dict.op_env = "integtest"
-conf_dict.session = "disabled"
+conf_dict.config_session_name= "disabled"
 conf_dict.tpg_enabled = False
 # We accept the default values for all of the other fields in the drunc_config data structure
 # (defined in integrationtest/src/integrationtest/data_classes.py), including the "frame_file",
diff --git a/integtest/hdf5_compression_test.py b/integtest/hdf5_compression_test.py
index f5205869..4e8c9fa9 100644
--- a/integtest/hdf5_compression_test.py
+++ b/integtest/hdf5_compression_test.py
@@ -126,7 +126,7 @@
 conf_dict.dro_map_config.n_streams = number_of_data_producers
 conf_dict.dro_map_config.n_apps = number_of_readout_apps
 conf_dict.op_env = "integtest"
-conf_dict.session = "hdf5compression"
+conf_dict.config_session_name= "hdf5compression"
 conf_dict.tpg_enabled = True
 conf_dict.fake_hsi_enabled = True
 conf_dict.dro_map_config.det_id = 2  # det_id = 2 for kHD_PDS
diff --git a/integtest/insufficient_disk_space_test.py b/integtest/insufficient_disk_space_test.py
index da6460cc..f3e76215 100644
--- a/integtest/insufficient_disk_space_test.py
+++ b/integtest/insufficient_disk_space_test.py
@@ -97,7 +97,7 @@
 conf_dict.dro_map_config.n_streams = number_of_data_producers
 conf_dict.dro_map_config.n_apps = number_of_readout_apps
 conf_dict.op_env = "integtest"
-conf_dict.session = "insufficient"
+conf_dict.config_session_name= "insufficient"
 conf_dict.tpg_enabled = False
 conf_dict.n_df_apps = number_of_dataflow_apps
 conf_dict.fake_hsi_enabled = False
diff --git a/integtest/large_trigger_record_test.py b/integtest/large_trigger_record_test.py
index 3ec3f954..8b75e0a8 100644
--- a/integtest/large_trigger_record_test.py
+++ b/integtest/large_trigger_record_test.py
@@ -95,7 +95,7 @@
 conf_dict.dro_map_config.n_streams = number_of_data_producers
 conf_dict.dro_map_config.n_apps = number_of_readout_apps
 conf_dict.op_env = "integtest"
-conf_dict.session = "largerecord"
+conf_dict.config_session_name= "largerecord"
 conf_dict.tpg_enabled = False
 conf_dict.n_df_apps = number_of_dataflow_apps
 
diff --git a/integtest/max_file_size_test.py b/integtest/max_file_size_test.py
index 58da7623..34b36119 100644
--- a/integtest/max_file_size_test.py
+++ b/integtest/max_file_size_test.py
@@ -109,7 +109,7 @@
 conf_dict.dro_map_config.n_streams = number_of_data_producers
 conf_dict.dro_map_config.n_apps = number_of_readout_apps
 conf_dict.op_env = "integtest"
-conf_dict.session = "maxfilesize"
+conf_dict.config_session_name= "maxfilesize"
 conf_dict.tpg_enabled = True
 conf_dict.fake_hsi_enabled = True
 conf_dict.frame_file = (
diff --git a/integtest/multiple_data_writers_test.py b/integtest/multiple_data_writers_test.py
index bbd89be4..cad0d282 100644
--- a/integtest/multiple_data_writers_test.py
+++ b/integtest/multiple_data_writers_test.py
@@ -84,7 +84,7 @@
 conf_dict.dro_map_config.n_streams = number_of_data_producers
 conf_dict.dro_map_config.n_apps = number_of_readout_apps
 conf_dict.op_env = "integtest"
-conf_dict.session = "multidatawriter"
+conf_dict.config_session_name= "multidatawriter"
 conf_dict.fake_hsi_enabled = True
 conf_dict.n_data_writers = 3
 
diff --git a/integtest/offline_prod_run_test.py b/integtest/offline_prod_run_test.py
index 8ad7a437..699117ea 100644
--- a/integtest/offline_prod_run_test.py
+++ b/integtest/offline_prod_run_test.py
@@ -64,7 +64,7 @@
 conf_dict = data_classes.drunc_config()
 conf_dict.dro_map_config.n_streams = number_of_data_producers
 conf_dict.op_env = "integtest"
-conf_dict.session = "smallfootprint"
+conf_dict.config_session_name= "prodruntype"
 conf_dict.tpg_enabled = False
 conf_dict.fake_hsi_enabled = True
 
diff --git a/integtest/trmonrequestor_test.py b/integtest/trmonrequestor_test.py
index 1b3d52ca..23ded65b 100755
--- a/integtest/trmonrequestor_test.py
+++ b/integtest/trmonrequestor_test.py
@@ -62,7 +62,7 @@
 conf_dict = data_classes.drunc_config()
 conf_dict.dro_map_config.n_streams = number_of_data_producers
 conf_dict.op_env = "integtest"
-conf_dict.session = "trmonrequestor"
+conf_dict.config_session_name= "trmonrequestor"
 conf_dict.tpg_enabled = False
 conf_dict.trmon_app_enabled = True
 conf_dict.n_df_apps = number_of_dataflow_apps
@@ -121,17 +121,17 @@ def test_log_files(run_dunerc):
 
     # Check that at least some of the expected log files are present
     assert any(
-        f"{run_dunerc.session}_df-01" in str(logname)
+        f"{run_dunerc.daq_session_name}_df-01" in str(logname)
         for logname in run_dunerc.log_files
     )
     assert any(
-        f"{run_dunerc.session}_dfo" in str(logname) for logname in run_dunerc.log_files
+        f"{run_dunerc.daq_session_name}_dfo" in str(logname) for logname in run_dunerc.log_files
     )
     assert any(
-        f"{run_dunerc.session}_mlt" in str(logname) for logname in run_dunerc.log_files
+        f"{run_dunerc.daq_session_name}_mlt" in str(logname) for logname in run_dunerc.log_files
     )
     assert any(
-        f"{run_dunerc.session}_ru" in str(logname) for logname in run_dunerc.log_files
+        f"{run_dunerc.daq_session_name}_ru" in str(logname) for logname in run_dunerc.log_files
     )
 
     if check_for_logfile_errors: