diff --git a/site/_docs/continuous-integration.md b/site/_docs/continuous-integration.md
index 3c39eb7e..065cd4e9 100644
--- a/site/_docs/continuous-integration.md
+++ b/site/_docs/continuous-integration.md
@@ -154,8 +154,6 @@ which it must compile each time it is installed. Luckily, you can
 dramatically decrease the install time of Nokogiri by setting the
 environment variable `NOKOGIRI_USE_SYSTEM_LIBRARIES` to `true`.
 
-## 4. Gotchas
-
 <div class="note warning">
   <h5>Be sure to exclude <code>vendor</code> from your
    <code>_config.yml</code></h5>