diff --git a/app/(playground)/p/[agentId]/contexts/execution.tsx b/app/(playground)/p/[agentId]/contexts/execution.tsx
index 3c7887e8..6058076c 100644
--- a/app/(playground)/p/[agentId]/contexts/execution.tsx
+++ b/app/(playground)/p/[agentId]/contexts/execution.tsx
@@ -448,7 +448,7 @@ export function ExecutionProvider({
 			stepExecution: CompletedStepExecution,
 			artifact: TextArtifact,
 		) => void;
-		onFinishPerformExecution: (
+		onFinishPerformExecution?: (
 			endedAt: number,
 			durationMs: number,
 		) => Promise<void>;