diff --git a/xyz/openbmc_project/Object/Delete.interface.yaml b/xyz/openbmc_project/Object/Delete.interface.yaml
index bcddbeb..fa84e9c 100644
--- a/xyz/openbmc_project/Object/Delete.interface.yaml
+++ b/xyz/openbmc_project/Object/Delete.interface.yaml
@@ -4,5 +4,7 @@
     - name: Delete
       description: >
           Delete the object implementing Delete.
+      errors:
+        - xyz.openbmc_project.Common.Error.InternalFailure
 
 # vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4