diff --git a/sourcehandler/include/distributed_input_source_handler.h b/sourcehandler/include/distributed_input_source_handler.h
index 7afa813..9ed6ed8 100644
--- a/sourcehandler/include/distributed_input_source_handler.h
+++ b/sourcehandler/include/distributed_input_source_handler.h
@@ -45,7 +45,7 @@ public:
         std::shared_ptr<UnregisterCallback> callback) override;
     int32_t ConfigDistributedHardware(const std::string &devId, const std::string &dhId, const std::string &key,
         const std::string &value) override;
-    void RegisterDistributedHardwareStateListener(std::shared_ptr<BusinessStateListener> listener) override;
+    void RegisterDistributedHardwareStateListener(std::shared_ptr<DistributedHardwareStateListener> listener) override;
     void UnregisterDistributedHardwareStateListener() override;
     void RegisterDataSyncTriggerListener(std::shared_ptr<DataSyncTriggerListener> listener) override;
     void UnregisterDataSyncTriggerListener() override;
diff --git a/sourcehandler/src/distributed_input_source_handler.cpp b/sourcehandler/src/distributed_input_source_handler.cpp
index a414f15..5650deb 100644
--- a/sourcehandler/src/distributed_input_source_handler.cpp
+++ b/sourcehandler/src/distributed_input_source_handler.cpp
@@ -111,7 +111,8 @@ int32_t DistributedInputSourceHandler::ConfigDistributedHardware(const std::stri
     return DH_SUCCESS;
 }
 
-void DistributedInputSourceHandler::RegisterDistributedHardwareStateListener(std::shared_ptr<BusinessStateListener> listener)
+void DistributedInputSourceHandler::RegisterDistributedHardwareStateListener(
+    std::shared_ptr<DistributedHardwareStateListener> listener)
 {
     (void)listener;
 }