diff --git a/1-js/11-async/05-promise-api/article.md b/1-js/11-async/05-promise-api/article.md
index 38e13397..2375f1e7 100644
--- a/1-js/11-async/05-promise-api/article.md
+++ b/1-js/11-async/05-promise-api/article.md
@@ -1,6 +1,6 @@
 # Promise API
 
-There are 5 static methods in the `Promise` class. We'll quickly cover their use cases here.
+There are 6 static methods in the `Promise` class. We'll quickly cover their use cases here.
 
 ## Promise.all