diff --git a/.prettierignore b/.prettierignore
index 2802f7d8a872..26be76badc30 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -1,6 +1,11 @@
-includes/
 data/release-notes/
 script/bookmarklets/
 /.next/
+
+# jest --coverage option
 /.coverage
 /coverage
+
+# Automated content source
+rest-api-description
+semmle-code