diff --git a/ansible/roles/traffic-engine/files/helm/conf/conflist.inf b/ansible/roles/traffic-engine/files/helm/conf/conflist.inf
index 6e241990..cbc26619 100644
--- a/ansible/roles/traffic-engine/files/helm/conf/conflist.inf
+++ b/ansible/roles/traffic-engine/files/helm/conf/conflist.inf
@@ -4,7 +4,9 @@
 ./plug/platform/wire_graft/wire_graft.inf
 {{- end }}
 ./plug/platform/app_proto_identify/app_proto_identify.inf
+{{- if eq .Values.session_marker.enable .Values.define_enable_val_yes }}
 ./plug/platform/session_marker_record/session_marker_record.inf
+{{- end }}
 ./plug/platform/tsg_master/tsg_master.inf
 {{- if eq .Values.appsketch.enable .Values.define_enable_val_yes }}
 {{- if eq .Values.appsketch.builtin_engine .Values.define_enable_val_yes }}
diff --git a/ansible/roles/traffic-engine/files/helm/values.yaml b/ansible/roles/traffic-engine/files/helm/values.yaml
index 982f8a73..8306dec0 100644
--- a/ansible/roles/traffic-engine/files/helm/values.yaml
+++ b/ansible/roles/traffic-engine/files/helm/values.yaml
@@ -227,4 +227,7 @@ debug:
     enable_prestart_script: no
     enable_mount_host_filesystem: no
     #default: /etc/tsg-os/${service_function_name}/shaping_prestart_script.sh
-    prestart_script: ""
\ No newline at end of file
+    prestart_script: ""
+
+session_marker:
+  enable: yes