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-rw-r--r--actioncable/lib/action_cable/remote_connections.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/actioncable/lib/action_cable/remote_connections.rb b/actioncable/lib/action_cable/remote_connections.rb
index e689fbf21b..a92b5e90b4 100644
--- a/actioncable/lib/action_cable/remote_connections.rb
+++ b/actioncable/lib/action_cable/remote_connections.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActionCable
# If you need to disconnect a given connection, you can go through the
# RemoteConnections. You can find the connections you're looking for by