diff --git a/_Sidebar.md b/_Sidebar.md
index 1afc2e7..bb8b9ce 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -11,6 +11,7 @@
 * Integrating and extending
   * [Misc. contributions](https://github.com/koalaman/shellcheck/wiki/Contrib)
   * [Azure Pipelines](https://github.com/koalaman/shellcheck/wiki/Azure-Pipelines)
+  * [Buildkite](https://github.com/koalaman/shellcheck/wiki/Buildkite)
   * [CircleCI](https://github.com/koalaman/shellcheck/wiki/CircleCI)
   * [DevGuide](https://github.com/koalaman/shellcheck/wiki/DevGuide)
   * [Integration](https://github.com/koalaman/shellcheck/wiki/Integration)