diff --git a/services/audio_policy/test/unittest/audio_core_service_private_unit_test/src/audio_core_service_private_unit_test.cpp b/services/audio_policy/test/unittest/audio_core_service_private_unit_test/src/audio_core_service_private_unit_test.cpp
index e534fda45f1f782e062f67761d67ac77b18bd056..01a06a618f2f69ce06e37a9041284281a429ac97 100644
--- a/services/audio_policy/test/unittest/audio_core_service_private_unit_test/src/audio_core_service_private_unit_test.cpp
+++ b/services/audio_policy/test/unittest/audio_core_service_private_unit_test/src/audio_core_service_private_unit_test.cpp
@@ -2305,7 +2305,7 @@ HWTEST_F(AudioCoreServicePrivateTest, GetVoiceCallMuteDuration_001, TestSize.Lev
     AudioDeviceDescriptor desc2(DeviceType::DEVICE_TYPE_SPEAKER, DeviceRole::OUTPUT_DEVICE);
     AudioDeviceDescriptor desc3(DeviceType::DEVICE_TYPE_USB_HEADSET, DeviceRole::OUTPUT_DEVICE);
     AudioDeviceDescriptor desc4(DeviceType::DEVICE_TYPE_SPEAKER, DeviceRole::OUTPUT_DEVICE);
-    desc4.networkId_ = "LocalDevice";
+    desc4.networkId_ = "RemoteDevice";
     uint32_t targetMuteDuration = 100000;
 
     uint32_t muteDuration = audioCoreService->GetVoiceCallMuteDuration(desc1, desc1);