diff --git a/README.md b/README.md
index e5b8738af..04747385a 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ Try Live Editor previews of future releases:
diff --git a/README.zh-CN.md b/README.zh-CN.md
index da8349405..98975ea33 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -35,7 +35,7 @@ Mermaid
[](https://www.jsdelivr.com/package/npm/mermaid)
[](https://www.npmjs.com/package/mermaid)
[](https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE)
-[](https://twitter.com/mermaidjs_)
+[](https://twitter.com/mermaidjs_)