diff --git a/site.config.js b/site.config.js
index 5f300c8..3280c74 100644
--- a/site.config.js
+++ b/site.config.js
@@ -28,7 +28,7 @@ export default {
   defaultPageCoverPosition: 0.5,
 
   // whether or not to enable support for LQIP preview images (optional)
-  isPreviewImageSupportEnabled: false,
+  isPreviewImageSupportEnabled: true,
 
   // whether or not redis is enabled for caching generated preview images (optional)
   // NOTE: if you enable redis, you need to set the `REDIS_HOST` and `REDIS_PASSWORD`