diff --git a/modules/drivers/lidar/robosense/driver/robosense_driver_component.cc b/modules/drivers/lidar/robosense/driver/robosense_driver_component.cc
index 5bc4295b37..60d1408e40 100644
--- a/modules/drivers/lidar/robosense/driver/robosense_driver_component.cc
+++ b/modules/drivers/lidar/robosense/driver/robosense_driver_component.cc
@@ -15,3 +15,21 @@
  *****************************************************************************/
 
 #include "modules/drivers/lidar/robosense/driver/robosense_driver_component.h"
+namespace apollo {
+namespace drivers {
+namespace robosense {
+bool RobosenseComponent::Init() {
+  if (!GetProtoConfig(&conf_)) {
+    AERROR << "load config error, file:" << config_file_path_;
+    return false;
+  }
+  driver_.reset(new RobosenseDriver(node_, conf_));
+  if (!driver_->Init()) {
+    AERROR << "driver init error";
+    return false;
+  }
+  return true;
+}
+}  // namespace robosense
+}  // namespace drivers
+}  // namespace apollo
diff --git a/modules/drivers/lidar/robosense/driver/robosense_driver_component.h b/modules/drivers/lidar/robosense/driver/robosense_driver_component.h
index 0f64091c9d..c885e58b4e 100644
--- a/modules/drivers/lidar/robosense/driver/robosense_driver_component.h
+++ b/modules/drivers/lidar/robosense/driver/robosense_driver_component.h
@@ -31,18 +31,7 @@ using apollo::cyber::Component;
 class RobosenseComponent : public Component<> {
  public:
   ~RobosenseComponent() {}
-  bool Init() override {
-    if (!GetProtoConfig(&conf_)) {
-      AERROR << "load config error, file:" << config_file_path_;
-      return false;
-    }
-    driver_.reset(new RobosenseDriver(node_, conf_));
-    if (!driver_->Init()) {
-      AERROR << "driver init error";
-      return false;
-    }
-    return true;
-  }
+  bool Init() override;
 
  private:
   std::shared_ptr<RobosenseDriver> driver_;