diff --git a/actioncable/lib/action_cable/connection/identification.rb b/actioncable/lib/action_cable/connection/identification.rb
index 2d75ff8d6d..885ff3f102 100644
--- a/actioncable/lib/action_cable/connection/identification.rb
+++ b/actioncable/lib/action_cable/connection/identification.rb
@@ -11,7 +11,7 @@ module Identification
       end
 
       class_methods do
-        # Mark a key as being a connection identifier index that can then used to find the specific connection again later.
+        # Mark a key as being a connection identifier index that can then be used to find the specific connection again later.
         # Common identifiers are current_user and current_account, but could be anything really.
         #
         # Note that anything marked as an identifier will automatically create a delegate by the same name on any