diff --git a/config/puma.rb b/config/puma.rb
index 87d5e0c80df..ae63a91b18b 100644
--- a/config/puma.rb
+++ b/config/puma.rb
@@ -8,7 +8,7 @@ threads threads_count, threads_count
 
 # Specifies the `port` that Puma will listen on to receive requests; default is 3000.
 #
-port        ENV.fetch("PORT") { 3000 }
+port ENV.fetch("PORT") { 3000 }
 
 # Specifies the `environment` that Puma will run in.
 #
@@ -27,7 +27,7 @@ workers ENV.fetch("WEB_CONCURRENCY") { 1 }
 # before forking the application. This takes advantage of Copy On Write
 # process behavior so workers use less memory.
 #
-preload_app! if Rails.env.production?
+preload_app! if ENV["RAILS_ENV"] == 'production'
 
 # Allow puma to be restarted by `rails restart` command.
 plugin :tmp_restart