diff --git a/install/ruby.sh b/install/ruby.sh
index 2fbf917..87152e5 100644
--- a/install/ruby.sh
+++ b/install/ruby.sh
@@ -3,6 +3,7 @@ if ! command -v ruby &>/dev/null; then
   yay -S --noconfirm --needed gcc14
   mise settings set ruby.ruby_build_opts "CC=gcc-14 CXX=g++-14"
   mise install ruby
+  mise use ruby -g
 
   # Trust .ruby-version
   mise settings add idiomatic_version_file_enable_tools ruby