diff --git a/extensions/discord/src/approval-handler.runtime.test.ts b/extensions/discord/src/approval-handler.runtime.test.ts
index 02c2e092b13..bbae3209370 100644
--- a/extensions/discord/src/approval-handler.runtime.test.ts
+++ b/extensions/discord/src/approval-handler.runtime.test.ts
@@ -1,4 +1,3 @@
-import { buildChannelApprovalNativeTargetKey } from "openclaw/plugin-sdk/approval-native-runtime";
 import { describe, expect, it } from "vitest";
 import { discordApprovalNativeRuntime } from "./approval-handler.runtime.js";
 
@@ -33,10 +32,7 @@ describe("discordApprovalNativeRuntime", () => {
     });
 
     expect(prepared).toEqual({
-      dedupeKey: buildChannelApprovalNativeTargetKey({
-        to: "123456789",
-        threadId: "777888999",
-      }),
+      dedupeKey: "777888999",
       target: {
         discordChannelId: "777888999",
       },
diff --git a/extensions/discord/src/approval-handler.runtime.ts b/extensions/discord/src/approval-handler.runtime.ts
index 1a8ce69618d..ab3a710b3e8 100644
--- a/extensions/discord/src/approval-handler.runtime.ts
+++ b/extensions/discord/src/approval-handler.runtime.ts
@@ -19,7 +19,6 @@ import type {
   PluginApprovalResolvedView,
 } from "openclaw/plugin-sdk/approval-handler-runtime";
 import { createChannelApprovalNativeRuntimeAdapter } from "openclaw/plugin-sdk/approval-handler-runtime";
-import { buildChannelApprovalNativeTargetKey } from "openclaw/plugin-sdk/approval-native-runtime";
 import type { DiscordExecApprovalConfig, OpenClawConfig } from "openclaw/plugin-sdk/config-runtime";
 import type {
   ExecApprovalActionDescriptor,
@@ -512,7 +511,7 @@ export const discordApprovalNativeRuntime = createChannelApprovalNativeRuntimeAd
             ? plannedTarget.target.threadId.trim()
             : plannedTarget.target.to;
         return {
-          dedupeKey: buildChannelApprovalNativeTargetKey(plannedTarget.target),
+          dedupeKey: destinationId,
           target: {
             discordChannelId: destinationId,
           },