diff --git a/tutorial/tutorial.thrift b/tutorial/tutorial.thrift
index 17c5827..52e1b75 100644
--- a/tutorial/tutorial.thrift
+++ b/tutorial/tutorial.thrift
@@ -117,8 +117,8 @@
    i32 calculate(1:i32 logid, 2:Work w) throws (1:InvalidOperation ouch),
 
    /**
-    * This method has an async modifier. That means the client only makes
-    * a request and does not listen for any response at all. Async methods
+    * This method has a oneway modifier. That means the client only makes
+    * a request and does not listen for any response at all. Oneway methods
     * must be void.
     */
    async void zip()