diff --git a/xyz/openbmc_project/Certs.errors.yaml b/xyz/openbmc_project/Certs.errors.yaml
new file mode 100644
index 0000000..323eb8c
--- /dev/null
+++ b/xyz/openbmc_project/Certs.errors.yaml
@@ -0,0 +1,3 @@
+# xyz.openbmc_project.Certs.Error.InvalidCertificate
+ - name: InvalidCertificate
+   description: Invalid certificate file.