diff --git a/givaro.spec b/givaro.spec
index 51ccf92..959c4cd 100644
--- a/givaro.spec
+++ b/givaro.spec
@@ -92,9 +92,9 @@ the Givaro API.
 %build
 autoreconf -fi
 %configure --disable-static --enable-doc --with-docdir="%_docdir/%name" \
-	--enable-silent-rules --disable-simd
+	--enable-silent-rules --disable-simd --without-archnative
 chmod a+x givaro-config
-make %{?_smp_mflags}
+%make_build
 
 %install
 %make_install