diff --git a/tests/unit/provider-models-route.test.ts b/tests/unit/provider-models-route.test.ts
index fc6cbb7d53..be36ef661a 100644
--- a/tests/unit/provider-models-route.test.ts
+++ b/tests/unit/provider-models-route.test.ts
@@ -576,7 +576,7 @@ test("provider models route prefers the remote OpenRouter /models API over stati
   // on dedicated endpoints), so the curated specialty catalog is folded into the
   // live-discovery response additively; static IMAGE models stay excluded
   // (hasChatRegistry is true for openrouter — see staticModels.ts).
-  const ids = body.models.map((m: any) => m.id);
+  const ids = body.models.map((m: { id: string }) => m.id);
   assert.ok(ids.includes("openai/gpt-4.1"), "live-fetched chat model is preserved");
   assert.ok(ids.includes("baai/bge-m3"), "curated embedding is merged in");
   assert.ok(ids.includes("cohere/rerank-v3.5"), "curated rerank is merged in");