diff --git a/doc/api/subjects/subject.md b/doc/api/subjects/subject.md
index 76279b10b..60b27edcb 100644
--- a/doc/api/subjects/subject.md
+++ b/doc/api/subjects/subject.md
@@ -22,15 +22,15 @@ var subscription = subject.subscribe(
         console.log('Completed');
     });
 
-subject.onNext(42);
+subject.next(42);
 
 // => Next: 42
 
-subject.onNext(56);
+subject.next(56);
 
 // => Next: 56
 
-subject.onCompleted();
+subject.complete();
 
 // => Completed
 ```
@@ -75,10 +75,10 @@ var subscription = subject.subscribe(
         console.log('Completed');
     });
 
-subject.onNext(42);
+subject.next(42);
 // => Next: 42
 
-subject.onCompleted();
+subject.complete();
 // => Completed
 ```
 
@@ -126,11 +126,11 @@ var observer = Rx.Observer.create(
 var observable = Rx.Observable.create(function (obs) {
 
     worker.onmessage = function (data) {
-        obs.onNext(data);
+        obs.next(data);
     };
 
     worker.onerror = function (err) {
-        obs.onError(err);
+        obs.error(err);
     };
 
     return function () {
@@ -151,7 +151,7 @@ var subscription = subject.subscribe(
         console.log('Completed');
     });
 
-subject.onNext(42);
+subject.next(42);
 // => Next: 42
 
 ```
@@ -184,16 +184,16 @@ var subscription = subject.subscribe(
         console.log('Completed');
     });
 
-subject.onNext(42);
+subject.next(42);
 // => Next: 42
 
-subject.onCompleted();
+subject.complete();
 // => Completed
 
 subject.dispose();
 
 try {
-	subject.onNext(56);
+	subject.next(56);
 } catch (e) {
 	console.log(e.message);
 }