diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index d3d6bee..44f1c79 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -24,7 +24,7 @@ git commit --signoff
 Only pull requests from committers that can be verified as having
 signed the OCA can be accepted.
 
-### Pull request process
+## Pull request process
 
 1. Fork this repository
 1. Create a branch in your fork to implement the changes. We recommend using