typo fixed
diff --git a/reactive/coroutines-guide-reactive.md b/reactive/coroutines-guide-reactive.md
index 4427f1a..077baa6 100644
--- a/reactive/coroutines-guide-reactive.md
+++ b/reactive/coroutines-guide-reactive.md
@@ -383,7 +383,7 @@
RxJava has a concept of [Subject](https://github.com/ReactiveX/RxJava/wiki/Subject) which is an object that
effectively broadcasts elements to all its subscribers. The matching concept in coroutines world is called a
[BroadcastChannel]. There is a variety of subjects in Rx with
-[BehaviorSubject](http://reactivex.io/RxJava/2.x/javadoc/io/reactivex/subjects/BehaviorSubject.html) being the
+[BehaviorSubject](http://reactivex.io/RxJava/2.x/javadoc/io/reactivex/subjects/BehaviorSubject.html) being
the one used to manage state:
<!--- INCLUDE