diff --git a/lib/potential/gm_data.cpp b/lib/potential/gm_data.cpp
index a011f6f..0afc35f 100644
--- a/lib/potential/gm_data.cpp
+++ b/lib/potential/gm_data.cpp
@@ -133,7 +133,7 @@ void gctl::read_IGRF_table(std::string file, array<IGRF_para> &IGRFs, int head_r
 	}
 	infile.close();
 
-    IGRFs.import_vector(vec_para);
+    IGRFs.input(vec_para);
     destroy_vector(vec_para);
     return;
 }
diff --git a/tool/gridmanager-potential/gridmanager-potential.cpp b/tool/gridmanager-potential/gridmanager-potential.cpp
index b47e3d7..aa5d090 100644
--- a/tool/gridmanager-potential/gridmanager-potential.cpp
+++ b/tool/gridmanager-potential/gridmanager-potential.cpp
@@ -472,7 +472,7 @@ void data_cloud(const std::vector<std::string> &cmd_units)
     array<point2dc> posi_arr(posix_vec.size());
     array<double> posi_val;
 
-    posi_val.import_vector(data_vec);
+    posi_val.input(data_vec);
     for (size_t i = 0; i < posi_arr.size(); i++)
     {
         posi_arr[i].x = posix_vec[i];