diff --git a/.gitignore b/.gitignore
index 3e4c26ab..3a4682a0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -503,3 +503,6 @@ FodyWeavers.xsd
 storybook-static
 web/test-results/frontend/vitest-storybook.xml
 web/test-results/frontend/playwright-storybook.xml
+
+# mkdocs build output
+/site