diff --git a/docs/section-5-contributing.md b/docs/section-5-contributing.md
index 31e27f5b..cf95967e 100644
--- a/docs/section-5-contributing.md
+++ b/docs/section-5-contributing.md
@@ -7,6 +7,8 @@ permalink: contributing
 
 ## Code of Conduct
 
+Contributors to Tree-sitter should abide by the [Contributor Covenant](https://www.contributor-covenant.org/version/1/4/code-of-conduct).
+
 ## Developing Tree-sitter
 
 ### Prerequisites