diff --git a/deployment/bare_metal/start.sh b/deployment/bare_metal/start.sh
index 0eda8958a..498a112b9 100755
--- a/deployment/bare_metal/start.sh
+++ b/deployment/bare_metal/start.sh
@@ -282,7 +282,7 @@ bun install
 
 # build all modules
 log_step 'build all modules'
-turbo build --env-mode=loose
+turbo build --env-mode=loose --concurrency=$(nproc)
 
 # database
 log_step 'Updating database'