diff --git a/Octokit/Models/Response/WorkflowRunConclusion.cs b/Octokit/Models/Response/WorkflowRunConclusion.cs
index 5895a31422..fca4365735 100644
--- a/Octokit/Models/Response/WorkflowRunConclusion.cs
+++ b/Octokit/Models/Response/WorkflowRunConclusion.cs
@@ -18,5 +18,9 @@ public enum WorkflowRunConclusion
         ActionRequired,
         [Parameter(Value = "stale")]
         Stale,
+        [Parameter(Value = "startup_failure")]
+        StartupFailure,
+        [Parameter(Value = "skipped")]
+        Skipped,
     }
 }