diff --git a/xaw3d/Pkgfile b/xaw3d/Pkgfile
index ed359c530..0c28b519e 100644
--- a/xaw3d/Pkgfile
+++ b/xaw3d/Pkgfile
@@ -15,6 +15,6 @@ build () {
     mkdir X11
     ln -s .. X11/Xaw3d
     xmkmf
-    make
+    make -j1
     make DESTDIR=$PKG install
 }