diff --git a/releases/weekly/specs/sparc/sparc64/installcd-stage2-minimal.spec b/releases/weekly/specs/sparc/sparc64/installcd-stage2-minimal.spec
index 19ef8935..7a88817b 100644
--- a/releases/weekly/specs/sparc/sparc64/installcd-stage2-minimal.spec
+++ b/releases/weekly/specs/sparc/sparc64/installcd-stage2-minimal.spec
@@ -13,7 +13,7 @@ livecd/fstype: squashfs
 livecd/iso: install-sparc64-minimal-latest.iso
 livecd/type: gentoo-release-minimal
 livecd/volid: Gentoo sparc64 latest
-livecd/gk_mainargs: --firmware-files=ql2200_fw.bin
+livecd/gk_mainargs: --firmware-files=ql2200_fw.bin --makeopts=-j256
 
 boot/kernel: gentoo