diff --git a/templates/install_mastodon.sh.erb b/templates/install_mastodon.sh.erb
index 772222b..49c705b 100644
--- a/templates/install_mastodon.sh.erb
+++ b/templates/install_mastodon.sh.erb
@@ -4,6 +4,7 @@ set -euo pipefail
 if [ ! -e '<%= @mastodon_home %>/.rbenv/versions/<%= @ruby_version %>/bin/ruby' ]; then
     cd '<%= @mastodon_home %>'
     echo "Installing ruby..."
+    source '<%= @mastodon_home %>/.bashrc'
     sudo -u <%= @mastodon_user %> RUBY_CONFIGURE_OPTS=--with-jemalloc '<%= @mastodon_home %>/.rbenv/bin/rbenv' install '<%= @ruby_version %>'
     sudo -u <%= @mastodon_user %> '<%= @mastodon_home %>/.rbenv/bin/rbenv' global '<%= @ruby_version %>'
     sudo -u <%= @mastodon_user %> '<%= @mastodon_home %>/.rbenv/versions/<%= @ruby_version %>/bin/gem' install bundler --no-document