diff --git a/src/commands/doctor-legacy-config.migrations.test.ts b/src/commands/doctor-legacy-config.migrations.test.ts
index 4acf83c5262..f5d0f0e30ff 100644
--- a/src/commands/doctor-legacy-config.migrations.test.ts
+++ b/src/commands/doctor-legacy-config.migrations.test.ts
@@ -759,6 +759,28 @@ describe("normalizeCompatibilityConfigValues", () => {
     ]);
   });
 
+  it("does not report talk provider normalization for semantically identical key ordering differences", () => {
+    const input = {
+      talk: {
+        interruptOnSpeech: true,
+        silenceTimeoutMs: 1500,
+        providers: {
+          elevenlabs: {
+            apiKey: "secret-key",
+            voiceId: "voice-123",
+            modelId: "eleven_v3",
+          },
+        },
+        provider: "elevenlabs",
+      },
+    };
+
+    const res = normalizeCompatibilityConfigValues(input);
+
+    expect(res.config).toEqual(input);
+    expect(res.changes).toEqual([]);
+  });
+
   it("migrates tools.message.allowCrossContextSend to canonical crossContext settings", () => {
     const res = normalizeCompatibilityConfigValues({
       tools: {
diff --git a/src/commands/doctor-legacy-config.ts b/src/commands/doctor-legacy-config.ts
index 0e5c89c47f7..d34cb54433f 100644
--- a/src/commands/doctor-legacy-config.ts
+++ b/src/commands/doctor-legacy-config.ts
@@ -1,5 +1,6 @@
 import { migrateVoiceCallLegacyConfigInput } from "../../extensions/voice-call/config-api.js";
 import { normalizeProviderId } from "../agents/model-selection.js";
+import { isDeepStrictEqual } from "node:util";
 import { shouldMoveSingleAccountChannelKey } from "../channels/plugins/setup-helpers.js";
 import type { OpenClawConfig } from "../config/config.js";
 import { resolveNormalizedProviderModelMaxTokens } from "../config/defaults.js";
@@ -386,7 +387,7 @@ export function normalizeCompatibilityConfigValues(cfg: OpenClawConfig): {
       return;
     }
 
-    const sameShape = JSON.stringify(normalizedTalk) === JSON.stringify(rawTalk);
+    const sameShape = isDeepStrictEqual(normalizedTalk, rawTalk);
     if (sameShape) {
       return;
     }