diff --git a/yaml/xyz/openbmc_project/PLDM/Provider/Certs/Authority/CSR.interface.yaml b/yaml/xyz/openbmc_project/PLDM/Provider/Certs/Authority/CSR.interface.yaml
index e2bf5a7..efee306 100644
--- a/yaml/xyz/openbmc_project/PLDM/Provider/Certs/Authority/CSR.interface.yaml
+++ b/yaml/xyz/openbmc_project/PLDM/Provider/Certs/Authority/CSR.interface.yaml
@@ -14,4 +14,4 @@
           Should be a valid PEM encoded CSR string.
           It's a const property.
       flags:
-        - const
+          - const