diff --git a/packages/web/docs/src/pages/docs/features/high-availability-cdn.mdx b/packages/web/docs/src/pages/docs/features/high-availability-cdn.mdx
index abae4bec3..b90dd6a5f 100644
--- a/packages/web/docs/src/pages/docs/features/high-availability-cdn.mdx
+++ b/packages/web/docs/src/pages/docs/features/high-availability-cdn.mdx
@@ -162,7 +162,7 @@ feature to save bandwidth and improve performance.
 Your company might have strict rules for accessing external services. In case you need to allow-list
 hosts for the CDN service, you can use the following list.
 
-```
+```txt
 cdn.graphql-hive.com
 6d5bc18cd8d13babe7ed321adba3d8ae.r2.cloudflarestorage.com
 ```