diff --git a/TestProject/RNG/RNG.cc b/TestProject/RNG/RNG.cc
index 0582890..c8213f6 100644
--- a/TestProject/RNG/RNG.cc
+++ b/TestProject/RNG/RNG.cc
@@ -4,6 +4,7 @@
 #include <utility/IniProperty.h>
 #include <memory>
 #include <string>
+#include <TestProject/RNG/model/ModelRegistry.h>
 #include "mix_cc/debug/pre_define.h"
 
 using namespace baosight;
@@ -16,6 +17,7 @@ int RNG::start() {
   logger_->Info() << "-------RNG::start-------" << std::endl;
   con_mag_ = std::make_shared<ConnectionMag>();
   con_mag_->dbLogin();
+  ModelRegistry::instance().loadModels("/users/dsc/code/TestProject/RNG/json/rng_models.json");
   try {
     auto module_name = name();
     RNG_server = new RNGICEI();