diff --git a/pptp.spec b/pptp.spec
index e9d54e6..816db1a 100644
--- a/pptp.spec
+++ b/pptp.spec
@@ -36,11 +36,11 @@ perl -pi -e 's/install -o root -m 555 pptp/install -m 755 pptp/;' Makefile
 
 %build
 OUR_CFLAGS="-Wall %{optflags} -Wextra -Wstrict-aliasing=2 -Wnested-externs -Wstrict-prototypes"
-make %{?_smp_mflags} CFLAGS="$OUR_CFLAGS" LDFLAGS="$RPM_LD_FLAGS" IP=/sbin/ip
+%{make_build} CFLAGS="$OUR_CFLAGS" LDFLAGS="$RPM_LD_FLAGS" IP=/sbin/ip
 
 %install
 rm -rf %{buildroot}
-make DESTDIR=%{buildroot} install
+%{make_install} DESTDIR=%{buildroot}
 install -d -m 750 %{buildroot}%{_localstatedir}/run/pptp