diff --git a/tests/helpers/responses-core-source.ts b/tests/helpers/responses-core-source.ts
index 516521ecf48..968416117a7 100644
--- a/tests/helpers/responses-core-source.ts
+++ b/tests/helpers/responses-core-source.ts
@@ -62,6 +62,7 @@ export const RESPONSES_CORE_MODULES = [
   "antigravity-validation-refusal.ts",
   "adapter-continuation.ts",
   "adapter-delivery.ts",
+  "anthropic-thinking-recovery.ts",
   "advisor-slot.ts",
   "advisor-plan-slot.ts",
   "policy-refusal.ts",