diff --git a/manifests/init.pp b/manifests/init.pp
index 3065a6a..f595742 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -158,6 +158,7 @@ class mastodon (
   }
   exec { 'install_ruby':
     command     => "${mastodon_home}/.rbenv/bin/rbenv install 3.2.2",
+    path        => "${mastodon_home}/.rbenv/bin:/usr/sbin:/usr/bin:/sbin:/bin",
     environment => [
       'RUBY_CONFIGURE_OPTS=--with-jemalloc',
     ],