diff --git a/tcp_tests/tests/system/test_install_mcp_ovs_pike.py b/tcp_tests/tests/system/test_install_mcp_ovs_pike.py
index 0c74d20..f3de4eb 100644
--- a/tcp_tests/tests/system/test_install_mcp_ovs_pike.py
+++ b/tcp_tests/tests/system/test_install_mcp_ovs_pike.py
@@ -331,7 +331,7 @@
             host='http://{}:8081'.format(config.salt.salt_master_host),
             username='admin',
             password='r00tme')
-        params = jenkins.make_defults_params('deploy_openstack')
+        params = jenkins.make_defaults_params('deploy_openstack')
         params['SALT_MASTER_URL'] = salt_api
         params['STACK_INSTALL'] = 'core,cicd'
 
@@ -432,7 +432,7 @@
             host='http://{}:8081'.format(config.salt.salt_master_host),
             username='admin',
             password='r00tme')
-        params = jenkins.make_defults_params('deploy_openstack')
+        params = jenkins.make_defaults_params('deploy_openstack')
         params['SALT_MASTER_URL'] = salt_api
         params['STACK_INSTALL'] = 'core,cicd'
 
diff --git a/tcp_tests/tests/system/test_k8s_actions.py b/tcp_tests/tests/system/test_k8s_actions.py
index c6d61dd..e265af5 100644
--- a/tcp_tests/tests/system/test_k8s_actions.py
+++ b/tcp_tests/tests/system/test_k8s_actions.py
@@ -490,7 +490,7 @@
             username=jenkins_info['username'],
             password=jenkins_info['password'])
 
-        params = jenkins.make_defults_params('deploy-k8s-upgrade')
+        params = jenkins.make_defaults_params('deploy-k8s-upgrade')
         params['SALT_MASTER_URL'] = salt_api
         params['SALT_MASTER_CREDENTIALS'] = 'salt'
         params['CONFORMANCE_RUN_AFTER'] = True
diff --git a/tcp_tests/tests/system/test_mcp_update.py b/tcp_tests/tests/system/test_mcp_update.py
index 240b481..c1456be 100644
--- a/tcp_tests/tests/system/test_mcp_update.py
+++ b/tcp_tests/tests/system/test_mcp_update.py
@@ -234,7 +234,12 @@
         job_parameters = {
             'GIT_REFSPEC': 'release/proposed/2019.2.0',
             'MK_PIPELINES_REFSPEC': 'release/proposed/2019.2.0',
-            'TARGET_MCP_VERSION': '2019.2.0'
+            'TARGET_MCP_VERSION': '2019.2.0',
+            "DRIVE_TRAIN_PARAMS": {
+                        "OS_DIST_UPGRADE": True,
+                        "OS_UPGRADE": True,
+                        "BATCH_SIZE": 10
+                        }
         }
         job_result, job_description = dt.start_job_on_jenkins(
             job_name=job_name,
@@ -346,7 +351,9 @@
 
         job_name = 'deploy-upgrade-galera'
         job_parameters = {
-            'INTERACTIVE': 'false'
+            'INTERACTIVE': 'false',
+            'OS_DIST_UPGRADE': 'true',
+            'OS_UPGRADE': 'true'
         }
 
         job_result, job_description = dt.start_job_on_jenkins(
@@ -480,7 +487,9 @@
         # ########### Start Deploy - upgrade RabbitMQ pipeline  ############
         show_step(3)
         job_parameters = {
-            'INTERACTIVE': 'false'
+            'INTERACTIVE': 'false',
+            'OS_DIST_UPGRADE': 'true',
+            'OS_UPGRADE': 'true'
         }
 
         job_result, job_description = dt.start_job_on_jenkins(
@@ -542,7 +551,9 @@
         job_parameters = {
             "STAGE_UPGRADE_DOCKER_COMPONENTS": True,
             "STAGE_UPGRADE_ES_KIBANA": True,
-            "STAGE_UPGRADE_SYSTEM_PART": True
+            "STAGE_UPGRADE_SYSTEM_PART": True,
+            'OS_DIST_UPGRADE': 'true',
+            'OS_UPGRADE': 'true'
         }
         job_result, job_description = drivetrain.start_job_on_jenkins(
             job_name="stacklight-upgrade",
diff --git a/tcp_tests/tests/system/test_offline.py b/tcp_tests/tests/system/test_offline.py
index d19316b..7ea9c11 100644
--- a/tcp_tests/tests/system/test_offline.py
+++ b/tcp_tests/tests/system/test_offline.py
@@ -150,7 +150,7 @@
                 host=day1_cfg_config.config.salt.salt_master_host),
             username='admin',
             password='r00tme')
-        params = jenkins.make_defults_params('deploy_openstack')
+        params = jenkins.make_defaults_params('deploy_openstack')
         params['SALT_MASTER_URL'] = result
         params['STACK_INSTALL'] = "core,openstack,ovs"
         build = jenkins.run_build('deploy_openstack', params)
@@ -212,7 +212,7 @@
             host='http://172.16.44.33:8081',
             username='admin',
             password='r00tme')
-        params = jenkins.make_defults_params('deploy_openstack')
+        params = jenkins.make_defaults_params('deploy_openstack')
         params['SALT_MASTER_URL'] = salt_api
         if settings.STACK_INSTALL:
             params['STACK_INSTALL'] = settings.STACK_INSTALL
@@ -271,7 +271,7 @@
         except LookupError:
             ntp_skipped_nodes = ''
 
-        params = jenkins.make_defults_params('cvp-sanity')
+        params = jenkins.make_defaults_params('cvp-sanity')
         params['TESTS_SETTINGS'] = (
             'drivetrain_version={0};{1}'
             .format(settings.MCP_VERSION, ntp_skipped_nodes))
diff --git a/tcp_tests/tests/system/test_pipeline_deploy.py b/tcp_tests/tests/system/test_pipeline_deploy.py
index 9852f5f..bfc7d8c 100644
--- a/tcp_tests/tests/system/test_pipeline_deploy.py
+++ b/tcp_tests/tests/system/test_pipeline_deploy.py
@@ -49,7 +49,7 @@
             password='r00tme')
 
         # Creating param list for openstack deploy
-        params = jenkins.make_defults_params('deploy_openstack')
+        params = jenkins.make_defaults_params('deploy_openstack')
         params['SALT_MASTER_URL'] = salt_api
         params['STACK_INSTALL'] = 'core,kvm,openstack,ovs'
         show_step(4)
@@ -99,7 +99,7 @@
             host='http://172.16.49.2:8081',
             username='admin',
             password='r00tme')
-        params = jenkins.make_defults_params('deploy_openstack')
+        params = jenkins.make_defaults_params('deploy_openstack')
         params['SALT_MASTER_URL'] = salt_api
         params['STACK_INSTALL'] = 'core,kvm,cicd'