diff --git a/Gemfile b/Gemfile
index cd6ccd1..2c59d9a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,6 +2,7 @@ source 'https://rubygems.org'
 
 gem 'sinatra'
 gem 'sinatra-contrib'
+gem 'sinatra-activerecord'
 gem 'activerecord', '~> 7.1'
 gem 'sqlite3', '~> 1.6'
 gem 'bcrypt'
diff --git a/entrypoint.sh b/entrypoint.sh
index f783c34..283cf2a 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -4,4 +4,4 @@ set -e
 mkdir -p db
 
 # Puma will run app.rb which auto-migrates the database
-exec bundle exec puma -C config.ru -b tcp://0.0.0.0:4567
+exec bundle exec puma config.ru -b tcp://0.0.0.0:4567