diff --git a/interfaces/inner_kits/native_cpp/audio_sink/src/daudio_sink_handler.cpp b/interfaces/inner_kits/native_cpp/audio_sink/src/daudio_sink_handler.cpp
index d03625abda89690e27e0dd7747bd6eeadc5c74f9..b02ea03377477c1aa0daaf14f1b53455ddd099b9 100644
--- a/interfaces/inner_kits/native_cpp/audio_sink/src/daudio_sink_handler.cpp
+++ b/interfaces/inner_kits/native_cpp/audio_sink/src/daudio_sink_handler.cpp
@@ -37,10 +37,10 @@ DAudioSinkHandler::DAudioSinkHandler()
 {
     DHLOGD("DAudio sink handler constructed.");
     if (!sinkSvrRecipient_) {
-        sinkSvrRecipient_ = new DAudioSinkSvrRecipient();
+        sinkSvrRecipient_ = sptr<DAudioSinkSvrRecipient>(new DAudioSinkSvrRecipient());
     }
     if (!dAudioSinkIpcCallback_) {
-        dAudioSinkIpcCallback_ = new DAudioSinkIpcCallback();
+        dAudioSinkIpcCallback_ = sptr<DAudioSinkIpcCallback>(new DAudioSinkIpcCallback());
     }
 }
 
diff --git a/interfaces/inner_kits/native_cpp/audio_source/src/daudio_source_handler.cpp b/interfaces/inner_kits/native_cpp/audio_source/src/daudio_source_handler.cpp
index d43861d173047771b15f0d2725f82ac7ccfae75b..933b4854f312a99b0e0e042ec6eec45329c8e55c 100644
--- a/interfaces/inner_kits/native_cpp/audio_source/src/daudio_source_handler.cpp
+++ b/interfaces/inner_kits/native_cpp/audio_source/src/daudio_source_handler.cpp
@@ -36,11 +36,11 @@ DAudioSourceHandler::DAudioSourceHandler()
 {
     DHLOGD("Audio source handler constructed.");
     if (!sourceSvrRecipient_) {
-        sourceSvrRecipient_ = new DAudioSourceSvrRecipient();
+        sourceSvrRecipient_ = sptr<DAudioSourceSvrRecipient>(new DAudioSourceSvrRecipient());
     }
 
     if (!dAudioIpcCallback_) {
-        dAudioIpcCallback_ = new DAudioIpcCallback();
+        dAudioIpcCallback_ = sptr<DAudioIpcCallback>(new DAudioIpcCallback());
     }
 }
 
@@ -55,7 +55,8 @@ int32_t DAudioSourceHandler::InitSource(const std::string &params)
     if (dAudioSourceProxy_ == nullptr) {
         sptr<ISystemAbilityManager> samgr = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
         CHECK_NULL_RETURN(samgr, ERR_DH_AUDIO_NULLPTR);
-        sptr<DAudioSourceLoadCallback> loadCallback = new DAudioSourceLoadCallback(params);
+        sptr<DAudioSourceLoadCallback> loadCallback = sptr<DAudioSourceLoadCallback>(
+            new DAudioSourceLoadCallback(params));
         int32_t ret = samgr->LoadSystemAbility(DISTRIBUTED_HARDWARE_AUDIO_SOURCE_SA_ID, loadCallback);
         if (ret != ERR_OK) {
             DHLOGE("Failed to Load systemAbility, ret code: %{public}d", ret);