diff --git a/services/audio_service/server/include/audio_server.h b/services/audio_service/server/include/audio_server.h
index 96d8e3a775bc91b943a524ef68f14666999aa255..4ca37d1a659fe90dd613833b7ebf9aceacd52bfe 100644
--- a/services/audio_service/server/include/audio_server.h
+++ b/services/audio_service/server/include/audio_server.h
@@ -223,7 +223,7 @@ public:
     int32_t GetStandbyStatus(uint32_t sessionId, bool &isStandby, int64_t &enterStandbyTime) override;
 
     int32_t GenerateSessionId(uint32_t &sessionId) override;
-    
+
     int32_t NotifyAccountsChanged() override;
 
     int32_t NotifySettingsDataReady() override;
@@ -400,6 +400,7 @@ private:
     std::mutex streamLifeCycleMutex_ {};
     // Temporary resolution to avoid pcm driver problem
     std::map<std::string, std::string> usbInfoMap_;
+    std::mutex mtxGetUsbParameter_;
 
     std::atomic<bool> isAudioPolicyReady_ = false;
     std::mutex isAudioPolicyReadyMutex_;
diff --git a/services/audio_service/server/src/audio_server.cpp b/services/audio_service/server/src/audio_server.cpp
index 9f0758fa1a6a1485edf059a3128022784f72cc70..41f911ab8185dbfd054d49a6aa1cf7aa6ca20b13 100644
--- a/services/audio_service/server/src/audio_server.cpp
+++ b/services/audio_service/server/src/audio_server.cpp
@@ -1132,7 +1132,7 @@ const std::string AudioServer::GetUsbParameter(const std::string &condition)
     CHECK_AND_RETURN_RET_LOG(StringConverter(GetField(condition, "role", ' '), deviceRoleNum), usbInfoStr,
         "convert invalid value: %{public}s", GetField(condition, "role", ' ').c_str());
     DeviceRole role = static_cast<DeviceRole>(deviceRoleNum);
-
+    lock_guard<mutex> lg(mtxGetUsbParameter_);
     std::shared_ptr<IAudioRenderSink> sink = GetSinkByProp(HDI_ID_TYPE_PRIMARY, HDI_ID_INFO_USB, true);
     CHECK_AND_RETURN_RET_LOG(sink, "", "rendererSink is nullptr");
     std::string infoCond = std::string("get_usb_info#C") + GetField(address, "card", ';') + "D0";