diff --git a/extensions/buzz/src/qa/cli.test.ts b/extensions/buzz/src/qa/cli.test.ts
index 4281c79f6fb2..0e3723938172 100644
--- a/extensions/buzz/src/qa/cli.test.ts
+++ b/extensions/buzz/src/qa/cli.test.ts
@@ -48,4 +48,28 @@ describe("Buzz QA CLI", () => {
       }),
     ).toEqual(["channel-canary", "channel-mention-gating"]);
   });
+
+  it("forwards an explicitly selected thread follow-up scenario", async () => {
+    const qa = new Command();
+    buzzQaCliRegistration.register(qa);
+
+    await qa.parseAsync([
+      "node",
+      "openclaw",
+      "buzz",
+      "--credential-file",
+      "/secure/buzz-qa.json",
+      "--scenario",
+      "thread-follow-up",
+    ]);
+
+    const params = runLiveTransportQaSuiteCommand.mock.calls[0]?.[0];
+    expect(
+      params?.selectScenarioIds({
+        primaryModel: "openai/gpt-5.4",
+        providerMode: "mock-openai",
+        scenarioIds: ["thread-follow-up"],
+      }),
+    ).toEqual(["thread-follow-up"]);
+  });
 });
diff --git a/extensions/qa-lab/src/scenario-catalog.test.ts b/extensions/qa-lab/src/scenario-catalog.test.ts
index 2dc9d43fb12a..9d8a81734047 100644
--- a/extensions/qa-lab/src/scenario-catalog.test.ts
+++ b/extensions/qa-lab/src/scenario-catalog.test.ts
@@ -1017,11 +1017,19 @@ describe("qa scenario catalog", () => {
   });
 
   it("keeps portable thread relation flows on channels with native thread semantics", () => {
-    for (const scenarioId of ["thread-follow-up", "thread-isolation"]) {
+    const expectations = [
+      {
+        scenarioId: "thread-follow-up",
+        channels: ["qa-channel", "buzz", "slack", "matrix"],
+      },
+      { scenarioId: "thread-isolation", channels: ["qa-channel", "slack", "matrix"] },
+    ];
+
+    for (const { scenarioId, channels } of expectations) {
       const scenario = requireFlowScenario(readQaScenarioById(scenarioId));
 
       expect(scenario.execution.channel, scenarioId).toBeUndefined();
-      expect(scenario.execution.channels, scenarioId).toEqual(["qa-channel", "slack", "matrix"]);
+      expect(scenario.execution.channels, scenarioId).toEqual(channels);
     }
   });
 
diff --git a/qa/scenarios/channels/thread-follow-up.yaml b/qa/scenarios/channels/thread-follow-up.yaml
index b35d1b9b1adb..ec15d8fa4118 100644
--- a/qa/scenarios/channels/thread-follow-up.yaml
+++ b/qa/scenarios/channels/thread-follow-up.yaml
@@ -19,11 +19,12 @@ scenario:
     - docs/concepts/qa-e2e-automation.md
   codeRefs:
     - extensions/qa-lab/src/qa-transport.ts
+    - extensions/buzz/src/qa/adapter.runtime.ts
     - extensions/qa-lab/src/live-transports/slack/adapter.runtime.ts
     - extensions/qa-lab/src/live-transports/matrix/adapter.runtime.ts
   execution:
     kind: flow
-    channels: [qa-channel, slack, matrix]
+    channels: [qa-channel, buzz, slack, matrix]
     summary: Send a deterministic follow-up through the shared host and require native thread relation evidence.
     config:
       rootMarker: QA-THREAD-ROOT-OK