diff --git a/services/hdfaudioclient/src/distributed_audio_client.cpp b/services/hdfaudioclient/src/distributed_audio_client.cpp
index 0bba46de6042fd8cf350074fdd1f939cbbb6f6a6..e4df6a370d9cdcc0406876125881db00d62791c8 100644
--- a/services/hdfaudioclient/src/distributed_audio_client.cpp
+++ b/services/hdfaudioclient/src/distributed_audio_client.cpp
@@ -252,6 +252,9 @@ static bool AudioManagerInit()
 {
     std::lock_guard<std::mutex> lock(g_AudioManagerContext.mtx_);
 
+    g_AudioManagerContext.adapters_.clear();
+    g_AudioManagerContext.ClearDescriptors();
+
     sptr<IAudioManager> audioMgr = IAudioManager::Get("daudio_primary_service", false);
     CHECK_NULL_RETURN(audioMgr, false);
     g_AudioManagerContext.proxy_ = audioMgr;
diff --git a/services/hdfaudioclient/test/unittest/audio_manager_test.cpp b/services/hdfaudioclient/test/unittest/audio_manager_test.cpp
index 2cb3906c2f416c17e5e6c6441a4675b727952dca..4ce51c2f3bd5f8d021082e832b0dfae634d2b55d 100644
--- a/services/hdfaudioclient/test/unittest/audio_manager_test.cpp
+++ b/services/hdfaudioclient/test/unittest/audio_manager_test.cpp
@@ -53,7 +53,6 @@ HWTEST_F(AudioManagerTest, GetAllAdaptersAbnormal, TestSize.Level1)
     struct AudioManagerContext managerContext;
     int32_t size = 0;
     AudioAdapterDescriptor *descs = nullptr;
-
     int32_t ret = managerContext.instance_.GetAllAdapters(nullptr, &descs, &size);
     EXPECT_EQ(ERR_DH_AUDIO_HDI_INVALID_PARAM, ret);
     ret = managerContext.instance_.GetAllAdapters(&managerContext.instance_, nullptr, &size);
@@ -74,7 +73,6 @@ HWTEST_F(AudioManagerTest, LoadAdapterAbnormal, TestSize.Level1)
     AudioAdapterDescriptor desc = {};
     AudioAdapter *adapter = nullptr;
     struct AudioManager *manager = nullptr;
-
     int32_t ret = managerContext.instance_.LoadAdapter(nullptr, &desc, &adapter);
     EXPECT_EQ(ERR_DH_AUDIO_HDI_INVALID_PARAM, ret);
     ret = managerContext.instance_.LoadAdapter(&managerContext.instance_, nullptr, &adapter);