diff --git a/os-brainux/setup_brainux.sh b/os-brainux/setup_brainux.sh
index 22c90c2..c4b36c9 100755
--- a/os-brainux/setup_brainux.sh
+++ b/os-brainux/setup_brainux.sh
@@ -102,7 +102,7 @@ DEBIAN_FRONTEND=noninteractive \
 cd /
 git clone --recurse-submodules -b master-24f017e https://github.com/brain-hackers/ly.git
 cd ly
-make
+make -j$(nproc)
 make install
 make installsystemd
 cd /