diff --git a/agenta-web/src/lib/Types.ts b/agenta-web/src/lib/Types.ts
index 7577fbe428..0dd3335e37 100644
--- a/agenta-web/src/lib/Types.ts
+++ b/agenta-web/src/lib/Types.ts
@@ -455,7 +455,7 @@ export interface _EvaluationScenario {
     evaluation: _Evaluation
     evaluators_configs: EvaluatorConfig[]
     inputs: (TypedValue & {name: string})[]
-    outputs: {result: TypedValue}[]
+    outputs: {result: TypedValue; cost?: number; latency?: number}[]
     correct_answer?: string
     is_pinned?: boolean
     note?: string