diff --git a/mingw32-winpthreads.spec b/mingw32-winpthreads.spec
index ff1b089..3b4b1a6 100644
--- a/mingw32-winpthreads.spec
+++ b/mingw32-winpthreads.spec
@@ -16,14 +16,7 @@
 #
 
 
-%define __strip %_mingw32_strip
-%define __objdump %_mingw32_objdump
-%define _use_internal_dependency_generator 0
-%define __find_requires %_mingw32_findrequires
-%define __find_provides %_mingw32_findprovides
-%define __os_install_post %_mingw32_debug_install_post \
-                          %_mingw32_install_post
-
+%_mingw32_package_header_debug
 Name:           mingw32-winpthreads
 Version:        3.1.0
 Release:        0