diff --git a/yaml/xyz/openbmc_project/Network/EthernetInterface.interface.yaml b/yaml/xyz/openbmc_project/Network/EthernetInterface.interface.yaml
index b86a10e..94ff988 100644
--- a/yaml/xyz/openbmc_project/Network/EthernetInterface.interface.yaml
+++ b/yaml/xyz/openbmc_project/Network/EthernetInterface.interface.yaml
@@ -49,10 +49,16 @@
           - xyz.openbmc_project.Common.Error.InvalidArgument
     - name: NTPServers
       type: array[string]
+      flags:
+          - readonly
       description: >
-          This property describes the NTP Servers on the interface.
-          Implementation of this Dbus-interface is required to implement this property.
-          This property supports read/write operation.
+          NTP servers that are currently in use on this interface.
+          This includes both DHCP and static NTP server addresses.
+    - name: StaticNTPServers
+      type: array[string]
+      description: >
+          This property describes statically defined NTPServers on the
+          interface. This property supports read/write operation.
           Configure the NTP servers on the system during write operation.
     - name: LinkLocalAutoConf
       type: enum[self.LinkLocalConf]