diff --git a/.prettierignore b/.prettierignore
index 3528856d87484f..43e9a6f6b3a47c 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -46,7 +46,6 @@ build/
 # The following folders still need a full pass:
 
 # ja
-/files/ja/mdn/**/*.md
 /files/ja/web/api/**/*.md
 /files/ja/web/css/**/*.md
 /files/ja/web/html/**/*.md