1 files changed, 4 insertions, 4 deletions
diff --git a/actioncable/lib/action_cable/subscription_adapter/postgresql.rb b/actioncable/lib/action_cable/subscription_adapter/postgresql.rb
index 66c7852f6e..2637bfbea3 100644
--- a/actioncable/lib/action_cable/subscription_adapter/postgresql.rb
+++ b/actioncable/lib/action_cable/subscription_adapter/postgresql.rb
@@ -1,6 +1,6 @@
-gem 'pg', '~> 0.18'
-require 'pg'
-require 'thread'
+gem "pg", "~> 0.18"
+require "pg"
+require "thread"
 
 module ActionCable
   module SubscriptionAdapter
@@ -33,7 +33,7 @@ module ActionCable
           pg_conn = ar_conn.raw_connection
 
           unless pg_conn.is_a?(PG::Connection)
-            raise 'ActiveRecord database must be Postgres in order to use the Postgres ActionCable storage adapter'
+            raise "ActiveRecord database must be Postgres in order to use the Postgres ActionCable storage adapter"
           end
 
           yield pg_conn