diff --git a/packages/backend/convex/schema.ts b/packages/backend/convex/schema.ts
index 7fc2f24..0148125 100644
--- a/packages/backend/convex/schema.ts
+++ b/packages/backend/convex/schema.ts
@@ -367,7 +367,6 @@ export default defineSchema({
 
   workAttempts: defineTable({
     classification: v.optional(attemptClassification),
-    endedAt: v.optional(v.number()),
     failureReason: v.optional(
       v.union(
         v.literal("Authentication"),
@@ -379,6 +378,7 @@ export default defineSchema({
         v.literal("Timeout")
       )
     ),
+    endedAt: v.optional(v.number()),
     leaseExpiresAt: v.optional(v.number()),
     leaseOwner: v.optional(v.string()),
     number: v.number(),