diff --git a/yaml/xyz/openbmc_project/Software/Version.errors.yaml b/yaml/xyz/openbmc_project/Software/Version.errors.yaml
index e62ee4b..9840b30 100644
--- a/yaml/xyz/openbmc_project/Software/Version.errors.yaml
+++ b/yaml/xyz/openbmc_project/Software/Version.errors.yaml
@@ -8,3 +8,6 @@
 - name: AlreadyExists
   description: >
     This image version already exists on the device
+- name: InvalidSignature
+  description: >
+    Signature Validation failed for image version.
diff --git a/yaml/xyz/openbmc_project/Software/Version.metadata.yaml b/yaml/xyz/openbmc_project/Software/Version.metadata.yaml
index a3d4c4f..6550d0e 100644
--- a/yaml/xyz/openbmc_project/Software/Version.metadata.yaml
+++ b/yaml/xyz/openbmc_project/Software/Version.metadata.yaml
@@ -12,3 +12,5 @@
   meta:
     - str: "IMAGE_VERSION=%s"
       type: string
+- name: InvalidSignature
+  level: ERR