diff --git a/scrub.spec b/scrub.spec
index 6ee694b..e966bec 100644
--- a/scrub.spec
+++ b/scrub.spec
@@ -21,10 +21,10 @@ the file system is full, then scrubbed as in 2).
 
 %build
 %configure
-make %{?_smp_mflags}
+%{make_build}
 
 %install
-make DESTDIR=%{buildroot} install
+%{make_install}
 
 %files
 %doc DISCLAIMER COPYING