diff --git a/server/utils/readme.ts b/server/utils/readme.ts
index 2c1ab9cd08..cb629a7539 100644
--- a/server/utils/readme.ts
+++ b/server/utils/readme.ts
@@ -151,7 +151,7 @@ const ALLOWED_ATTR: Record<string, string[]> = {
   code: ['class'],
   pre: ['class', 'style'],
   span: ['class', 'style'],
-  div: ['class', 'style'],
+  div: ['class', 'style', 'align'],
 }
 
 // GitHub-style callout types