diff --git a/sinatra.service b/sinatra.service
index 8f55e57..072e074 100644
--- a/sinatra.service
+++ b/sinatra.service
@@ -7,7 +7,7 @@ Type=simple
 User=randy
 Group=users
 WorkingDirectory=/opt/sinatra
-ExecStart=/home/randy/.rvm/bin/rvm ruby-4.0.5 do bundle exec ruby app.rb
+ExecStart=/home/randy/.rvm/bin/rvm default do bundle exec ruby app.rb
 Restart=on-failure
 
 [Install]