diff --git a/xyz/openbmc_project/User/Ldap/Config.interface.yaml b/xyz/openbmc_project/User/Ldap/Config.interface.yaml
index d644eef..387a36f 100644
--- a/xyz/openbmc_project/User/Ldap/Config.interface.yaml
+++ b/xyz/openbmc_project/User/Ldap/Config.interface.yaml
@@ -9,6 +9,7 @@
       default: false
       errors:
         - xyz.openbmc_project.Common.Error.InternalFailure
+        - xyz.openbmc_project.Common.Error.NoCACertificate
     - name: LDAPServerURI
       type: string
       description: >
diff --git a/xyz/openbmc_project/User/Ldap/Create.interface.yaml b/xyz/openbmc_project/User/Ldap/Create.interface.yaml
index 24f5d28..3255fba 100644
--- a/xyz/openbmc_project/User/Ldap/Create.interface.yaml
+++ b/xyz/openbmc_project/User/Ldap/Create.interface.yaml
@@ -52,6 +52,7 @@
       errors:
         - xyz.openbmc_project.Common.Error.InternalFailure
         - xyz.openbmc_project.Common.Error.InvalidArgument
+        - xyz.openbmc_project.Common.Error.NoCACertificate
 
 enumerations:
     - name: SearchScope