diff --git a/SysBuild/xserv/mesa-demos b/SysBuild/xserv/mesa-demos
index d3e8e41..99dff83 100644
--- a/SysBuild/xserv/mesa-demos
+++ b/SysBuild/xserv/mesa-demos
@@ -85,7 +85,7 @@ mk() {
 		find . -type f -exec sed -i "s%/usr/X11R7/lib%/usr/X11R7/lib64%" {} \;
 	fi
 	make -j $NUMCPU LDFLAGS="-L/usr/X11R7/${LIBDIR}"
-	make -j $NUMCPU DESTDIR=$TMPROOT install
+	make LDFLAGS="-L/usr/X11R7/${LIBDIR}" DESTDIR=$TMPROOT install
 }
 
 postmk() {