diff --git a/usb/hdi_service/src/usb_device_impl.cpp b/usb/hdi_service/src/usb_device_impl.cpp
index b7f5252958ca461edc72c3f37b0afa3958ceb9a8..66f2facfc6e93153640d3256d39b3e1e353d8292 100644
--- a/usb/hdi_service/src/usb_device_impl.cpp
+++ b/usb/hdi_service/src/usb_device_impl.cpp
@@ -73,10 +73,6 @@ extern "C" IUsbDeviceInterface *UsbDeviceInterfaceImplGetInstance(void)
 
 UsbDeviceImpl::UsbDeviceImpl()
 {
-    V1_2::UsbdFunction::UsbdInitLock();
-    if (OHOS::system::GetBoolParameter("const.security.developermode.state", true)) {
-        loadUsbService_.LoadService();
-    }
 }
 
 UsbDeviceImpl::~UsbDeviceImpl()
@@ -344,4 +340,4 @@ int32_t UsbDeviceImpl::UsbdEventHandleRelease(void)
 } // namespace v2_0
 } // namespace Usb
 } // namespace HDI
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS