diff --git a/yaml/xyz/openbmc_project/Certs.metadata.yaml b/yaml/xyz/openbmc_project/Certs.metadata.yaml
index 1d36c14..bdb77a8 100644
--- a/yaml/xyz/openbmc_project/Certs.metadata.yaml
+++ b/yaml/xyz/openbmc_project/Certs.metadata.yaml
@@ -1,4 +1,4 @@
 - name: InvalidCertificate
   meta:
-    - str: "REASON = %s"
+    - str: "REASON=%s"
       type: string