diff --git a/yaml/xyz/openbmc_project/Network/SystemConfiguration.interface.yaml b/yaml/xyz/openbmc_project/Network/SystemConfiguration.interface.yaml
index 29033fb..0fc0ef7 100644
--- a/yaml/xyz/openbmc_project/Network/SystemConfiguration.interface.yaml
+++ b/yaml/xyz/openbmc_project/Network/SystemConfiguration.interface.yaml
@@ -13,10 +13,10 @@
       description: >
           default IPv4 gateway of the system.
       errors:
-        - xyz.openbmc_project.Common.Error.InvalidArgument
+          - xyz.openbmc_project.Common.Error.InvalidArgument
     - name: DefaultGateway6
       type: string
       description: >
           default IPv6 gateway of the system.
       errors:
-        - xyz.openbmc_project.Common.Error.InvalidArgument
+          - xyz.openbmc_project.Common.Error.InvalidArgument