diff --git a/puppet-manifests/src/modules/platform/templates/ptp4l.conf.erb b/puppet-manifests/src/modules/platform/templates/ptp4l.conf.erb
index efdc43bee..48114c2e9 100644
--- a/puppet-manifests/src/modules/platform/templates/ptp4l.conf.erb
+++ b/puppet-manifests/src/modules/platform/templates/ptp4l.conf.erb
@@ -2,7 +2,6 @@
 #
 # Default Data Set
 #
-twoStepFlag             1
 <%- if @slave_only == true -%>
 slaveOnly               1
 <%- else -%>