diff --git a/services/cameraservice/sourceservice/include/distributedcameramgr/dcamerahdf/dcamera_hdf_operate.h b/services/cameraservice/sourceservice/include/distributedcameramgr/dcamerahdf/dcamera_hdf_operate.h
index f8e1ba47da503a5793081e23fe4eefb17a5891e9..ac2d5ac6bc6fa08a2dc1a8ce161744b06a542476 100644
--- a/services/cameraservice/sourceservice/include/distributedcameramgr/dcamerahdf/dcamera_hdf_operate.h
+++ b/services/cameraservice/sourceservice/include/distributedcameramgr/dcamerahdf/dcamera_hdf_operate.h
@@ -32,7 +32,7 @@ using OHOS::HDI::ServiceManager::V1_0::ServStatListenerStub;
 const std::string CAMERA_SERVICE_NAME = "distributed_camera_service";
 const std::string PROVIDER_SERVICE_NAME = "distributed_camera_provider_service";
 constexpr uint16_t INVALID_VALUE = 0xffff;
-constexpr int32_t WAIT_TIME = 500;
+constexpr int32_t WAIT_TIME = 2000;
 
 namespace OHOS {
 namespace DistributedHardware {