diff --git a/numactl.spec b/numactl.spec
index 7984080..dc892ad 100644
--- a/numactl.spec
+++ b/numactl.spec
@@ -48,13 +48,11 @@ Provides development headers for numa library calls
 # https://fedoraproject.org/wiki/RPath_Packaging_Draft#Removing_Rpath
 sed -i -e 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' \
        -e 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
-make clean
-make CFLAGS="$RPM_OPT_FLAGS -I."
+%make_build
 
 %install
 rm -rf $RPM_BUILD_ROOT
-
-make DESTDIR=$RPM_BUILD_ROOT install
+%make_install
 
 %ldconfig_scriptlets
 %ldconfig_scriptlets libs