diff --git a/postgresql-pgpool-II.spec b/postgresql-pgpool-II.spec
index 9bc3c38..773cc12 100644
--- a/postgresql-pgpool-II.spec
+++ b/postgresql-pgpool-II.spec
@@ -95,14 +95,14 @@ sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
 
 # GCC 10 defaults to -fno-common which
 # https://gcc.gnu.org/gcc-10/changes.html (see C section)
-make %{?_smp_mflags} CFLAGS="%{optflags} -fcommon"
-make %{?_smp_mflags} CFLAGS="%{optflags} -fcommon" -C src/sql/pgpool-recovery
-make %{?_smp_mflags} CFLAGS="%{optflags} -fcommon" -C src/sql/pgpool-regclass
+%make_build CFLAGS="%{optflags} -fcommon"
+%make_build CFLAGS="%{optflags} -fcommon" -C src/sql/pgpool-recovery
+%make_build CFLAGS="%{optflags} -fcommon" -C src/sql/pgpool-regclass
 
 %install
-make %{?_smp_mflags} DESTDIR=%{buildroot} install
-make %{?_smp_mflags} DESTDIR=%{buildroot} install -C src/sql/pgpool-recovery
-make %{?_smp_mflags} DESTDIR=%{buildroot} install -C src/sql/pgpool-regclass
+%make_install
+%make_install -C src/sql/pgpool-recovery
+%make_install -C src/sql/pgpool-regclass
 
 install -d %{buildroot}%{_datadir}/%{short_name}
 install -d %{buildroot}%{_sysconfdir}/%{short_name}