diff --git a/algorithm/sv_algorithm_base.cpp b/algorithm/sv_algorithm_base.cpp
index d94a336..0f23509 100644
--- a/algorithm/sv_algorithm_base.cpp
+++ b/algorithm/sv_algorithm_base.cpp
@@ -32,7 +32,7 @@ CameraAlgorithm::CameraAlgorithm()
   // this->_allocator = NULL;
   this->_t0 = std::chrono::system_clock::now();
 
-  this->alg_params_fn = _get_home() + SV_ROOT_DIR + "params/a-params/sv_algorithm_params.json";
+  this->alg_params_fn = _get_home() + SV_ROOT_DIR + "confs/sv_algorithm_params.json";
   // std::cout << "CameraAlgorithm->alg_params_fn: " << this->alg_params_fn << std::endl;
   // if (_is_file_exist(params_fn))
   //   this->loadAlgorithmParams(params_fn);