diff --git a/postgresql-odbc.spec b/postgresql-odbc.spec
index 46acaf0..a6580f6 100644
--- a/postgresql-odbc.spec
+++ b/postgresql-odbc.spec
@@ -45,11 +45,11 @@ EOF
 %configure --with-unixodbc --disable-dependency-tracking
 # GCC 10 defaults to -fno-common
 # https://gcc.gnu.org/gcc-10/changes.html (see C section)
-make %{?_smp_mflags} CFLAGS="%{optflags} -fcommon"
+%make_build CFLAGS="%{optflags} -fcommon"
 
 
 %install
-make DESTDIR=$RPM_BUILD_ROOT install
+%make_install
 
 %global testsuitedir %{_libdir}/%{name}
 install -d -m 755 $RPM_BUILD_ROOT/%{testsuitedir}