diff --git a/av_transport/common/include/softbus_channel_adapter.h b/av_transport/common/include/softbus_channel_adapter.h
index 16ebc0eadf646a71f8226d6384767ee3836879ac..7e0393e84b37a46076b167c3966f9729536f1161 100644
--- a/av_transport/common/include/softbus_channel_adapter.h
+++ b/av_transport/common/include/softbus_channel_adapter.h
@@ -23,7 +23,6 @@
 #include "transport/socket.h"
 #include "transport/trans_type.h"
 #include "av_trans_types.h"
-#include "single_instance.h"
 #include "softbus_bus_center.h"
 #include "softbus_common.h"
 #include "av_trans_constants.h"
@@ -38,8 +37,8 @@ public:
 };
 
 class SoftbusChannelAdapter {
-    DECLARE_SINGLE_INSTANCE_BASE(SoftbusChannelAdapter);
 public:
+    static SoftbusChannelAdapter& GetInstance();
     int32_t CreateChannelServer(const std::string &pkgName, const std::string &sessName);
     int32_t RemoveChannelServer(const std::string &pkgName, const std::string &sessName);
 
@@ -71,6 +70,10 @@ public:
         const StreamFrameInfo *frameInfo);
 
 private:
+    SoftbusChannelAdapter(const SoftbusChannelAdapter&) = delete;
+    SoftbusChannelAdapter& operator= (const SoftbusChannelAdapter&) = delete;
+    SoftbusChannelAdapter(SoftbusChannelAdapter&&) = delete;
+    SoftbusChannelAdapter& operator= (SoftbusChannelAdapter&&) = delete;
     SoftbusChannelAdapter();
     ~SoftbusChannelAdapter();
 
diff --git a/av_transport/common/src/softbus_channel_adapter.cpp b/av_transport/common/src/softbus_channel_adapter.cpp
index 5948281d2b33a8fc7e85f3cc65a561cc93c1e92e..a7f9ca565f55a46762b99f26f0854d4dd1557a4b 100644
--- a/av_transport/common/src/softbus_channel_adapter.cpp
+++ b/av_transport/common/src/softbus_channel_adapter.cpp
@@ -28,9 +28,6 @@ namespace OHOS {
 namespace DistributedHardware {
 #undef DH_LOG_TAG
 #define DH_LOG_TAG "SoftbusChannelAdapter"
-
-IMPLEMENT_SINGLE_INSTANCE(SoftbusChannelAdapter);
-
 namespace {
 const static std::pair<std::string, std::string> LOCAL_TO_PEER_SESSION_NAME_MAP[] = {
     {OWNER_NAME_D_MIC + "_" + SENDER_CONTROL_SESSION_NAME_SUFFIX,
@@ -108,6 +105,12 @@ static void onDevTimeSyncResult(const TimeSyncResultInfo *info, int32_t result)
     SoftbusChannelAdapter::GetInstance().OnSoftbusTimeSyncResult(info, result);
 }
 
+SoftbusChannelAdapter& SoftbusChannelAdapter::GetInstance()
+{
+    static SoftbusChannelAdapter instance;
+    return instance;
+}
+
 SoftbusChannelAdapter::SoftbusChannelAdapter()
 {
     sessListener_.OnBind = OnSessionOpened;