diff --git a/interfaces/innerkits/native_cpp/screen_sink/include/dscreen_sink_handler.h b/interfaces/innerkits/native_cpp/screen_sink/include/dscreen_sink_handler.h
index 5bd71c4..400e510 100644
--- a/interfaces/innerkits/native_cpp/screen_sink/include/dscreen_sink_handler.h
+++ b/interfaces/innerkits/native_cpp/screen_sink/include/dscreen_sink_handler.h
@@ -34,6 +34,7 @@ public:
     int32_t SubscribeLocalHardware(const std::string &dhId, const std::string &param) override;
     int32_t UnsubscribeLocalHardware(const std::string &dhId) override;
     void OnRemoteSinkSvrDied(const wptr<IRemoteObject> &remote);
+    void FinishStartSA(const std::string &params, const sptr<IRemoteObject> &remoteObject);
 private:
     class DScreenSinkSvrRecipient : public IRemoteObject::DeathRecipient {
     public:
@@ -42,7 +43,6 @@ private:
 
     DScreenSinkHandler();
     ~DScreenSinkHandler();
-    void FinishStartSA(const std::string &params, const sptr<IRemoteObject> &remoteObject);
 
     std::mutex proxyMutex_;
     std::condition_variable proxyConVar_;
diff --git a/interfaces/innerkits/native_cpp/screen_source/include/dscreen_source_handler.h b/interfaces/innerkits/native_cpp/screen_source/include/dscreen_source_handler.h
index f46347a..a602ab6 100644
--- a/interfaces/innerkits/native_cpp/screen_source/include/dscreen_source_handler.h
+++ b/interfaces/innerkits/native_cpp/screen_source/include/dscreen_source_handler.h
@@ -38,6 +38,7 @@ public:
     int32_t ConfigDistributedHardware(const std::string &devId, const std::string &dhId,
         const std::string &key, const std::string &value) override;
     void OnRemoteSourceSvrDied(const wptr<IRemoteObject> &remote);
+    void FinishStartSA(const std::string &params, const sptr<IRemoteObject> &remoteObject);
 private:
     class DScreenSourceSvrRecipient : public IRemoteObject::DeathRecipient {
     public:
@@ -46,7 +47,6 @@ private:
 
     DScreenSourceHandler();
     ~DScreenSourceHandler();
-    void FinishStartSA(const std::string &params, const sptr<IRemoteObject> &remoteObject);
 
     std::mutex proxyMutex_;
     std::condition_variable proxyConVar_;