diff --git a/src/plugins/plugin-lookup-table.test.ts b/src/plugins/plugin-lookup-table.test.ts
index 27107f9c063..579f25ac616 100644
--- a/src/plugins/plugin-lookup-table.test.ts
+++ b/src/plugins/plugin-lookup-table.test.ts
@@ -225,16 +225,20 @@ describe("loadPluginLookUpTable", () => {
     expect(table.manifestRegistry).toBe(manifestRegistry);
     expect(table.diagnostics).toEqual([indexDiagnostic, manifestDiagnostic]);
     expect(table.metrics).toMatchObject({
-      registrySnapshotMs: expect.any(Number),
-      manifestRegistryMs: expect.any(Number),
-      startupPlanMs: expect.any(Number),
-      ownerMapsMs: expect.any(Number),
-      totalMs: expect.any(Number),
       indexPluginCount: 2,
       manifestPluginCount: 2,
       startupPluginCount: 1,
       deferredChannelPluginCount: 0,
     });
+    for (const metricName of [
+      "registrySnapshotMs",
+      "manifestRegistryMs",
+      "startupPlanMs",
+      "ownerMapsMs",
+      "totalMs",
+    ] as const) {
+      expect(table.metrics[metricName]).toBeGreaterThanOrEqual(0);
+    }
     expect(table.byPluginId.get("telegram")?.id).toBe("telegram");
     expect(table.normalizePluginId("openai-codex")).toBe("openai");
     expect(table.owners.channels.get("telegram")).toEqual(["telegram"]);