diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3bbf31366..5168c005d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,8 @@
 
 **Merged pull requests:**
 
+- Adding weekend ignore do Gantt [\$314] (https://github.com/knsv/mermaid/issues/314)
+
 - Adding init argument to the global API [\#137](https://github.com/knsv/mermaid/pull/137) ([bollwyvl](https://github.com/bollwyvl))
 
 - Add description of manual calling of init [\#136](https://github.com/knsv/mermaid/pull/136) ([bollwyvl](https://github.com/bollwyvl))
diff --git a/README.md b/README.md
index 45464c0ea..879466d5e 100644
--- a/README.md
+++ b/README.md
@@ -49,6 +49,7 @@ sequenceDiagram
 gantt
 dateFormat  YYYY-MM-DD
 title Adding GANTT diagram to mermaid
+excludes weekdays 2014-01-10
 
 section A section
 Completed task            :done,    des1, 2014-01-06,2014-01-08