diff --git a/setup.sh b/setup.sh
index 2918915d..4e680993 100755
--- a/setup.sh
+++ b/setup.sh
@@ -55,4 +55,4 @@ elif [[ $OS = 'mac' ]]; then
   ./installer/mac-setup.sh
 fi
 
-ruby installer.rb
+ruby installer.rb "$@"