diff --git a/example/Vector/4_reorder/config.cfg b/example/Vector/4_reorder/config.cfg
new file mode 100644
index 0000000000000000000000000000000000000000..d4e9fa88c2e5a6c4d39a52352ad6758a838b7ccb
--- /dev/null
+++ b/example/Vector/4_reorder/config.cfg
@@ -0,0 +1,2 @@
+[pack]
+files = main_comp_ord.cpp  main_data_ord.cpp energy_force.hpp Makefile