diff --git a/mingw64-runtime.spec b/mingw64-runtime.spec
index ee805c8..44d659c 100644
--- a/mingw64-runtime.spec
+++ b/mingw64-runtime.spec
@@ -16,12 +16,7 @@
 #
 
 
-%define __strip %{_mingw64_strip}
-%define __objdump %{_mingw64_objdump}
-%define _use_internal_dependency_generator 0
-%define __find_requires %{_mingw64_findrequires}
-%define __find_provides %{_mingw64_findprovides}
-%define __os_install_post %{_mingw64_install_post}
+%_mingw64_package_header
 %define snapshot -r6638
 Name:           mingw64-runtime
 Version:        3.1.99