diff --git a/actioncable/README.md b/actioncable/README.md
index 7f7a830e6caa90c54f5188eae8d8831b7f76f209..5029f583cbe47cba7a329cdd709eae78fbc07d03 100644
--- a/actioncable/README.md
+++ b/actioncable/README.md
@@ -17,7 +17,7 @@ The client of a WebSocket connection is called the consumer.
 
 Each consumer can in turn subscribe to multiple cable channels. Each channel encapsulates
 a logical unit of work, similar to what a controller does in a regular MVC setup. For example,
-you could have a `ChatChannel` and a `AppearancesChannel`, and a consumer could be subscribed to either
+you could have a `ChatChannel` and an `AppearancesChannel`, and a consumer could be subscribed to either
 or to both of these channels. At the very least, a consumer should be subscribed to one channel.
 
 When the consumer is subscribed to a channel, they act as a subscriber. The connection between