diff --git a/xyz/openbmc_project/Time/Internal.errors.yaml b/xyz/openbmc_project/Time/Internal.errors.yaml
new file mode 100644
index 0000000..a2502ab
--- /dev/null
+++ b/xyz/openbmc_project/Time/Internal.errors.yaml
@@ -0,0 +1,3 @@
+#xyz.openbmc_project.Time.Internal.MethodError
+- name: MethodError
+  description: Failed to invoke Dbus method
diff --git a/xyz/openbmc_project/Time/Internal.metadata.yaml b/xyz/openbmc_project/Time/Internal.metadata.yaml
new file mode 100644
index 0000000..0f16c11
--- /dev/null
+++ b/xyz/openbmc_project/Time/Internal.metadata.yaml
@@ -0,0 +1,10 @@
+- name: MethodError
+  meta:
+    - str: "METHOD_NAME=%s"
+      type: string
+    - str: "PATH=%s"
+      type: string
+    - str: "INTERFACE=%s"
+      type: string
+    - str: "MISC=%s"
+      type: string