diff --git a/src/pairs/runtime/pairs.hpp b/runtime/pairs.hpp
similarity index 100%
rename from src/pairs/runtime/pairs.hpp
rename to runtime/pairs.hpp
diff --git a/src/pairs/runtime/read_from_file.hpp b/runtime/read_from_file.hpp
similarity index 100%
rename from src/pairs/runtime/read_from_file.hpp
rename to runtime/read_from_file.hpp
diff --git a/src/pairs/runtime/vtk.hpp b/runtime/vtk.hpp
similarity index 100%
rename from src/pairs/runtime/vtk.hpp
rename to runtime/vtk.hpp