diff --git a/core/mappings.js b/core/mappings.js
index 108262f8..bc8674e3 100644
--- a/core/mappings.js
+++ b/core/mappings.js
@@ -1123,16 +1123,17 @@ mappings.cdn['sdn.geekzu.org'] = {
 // USTC Linux User Group [Mirror]
 mappings.cdn['ajax.proxy.ustclug.org'] = mappings.cdn['ajax.googleapis.com'];
 
-// UNPKG (Cloudflare)
+// UNPKG (Cloudflare) [Mirror]
 mappings.cdn['unpkg.com'] = {
     '/': mappings.cdn['cdn.jsdelivr.net']['/npm/']
 };
 
-// PageCDN
+// PageCDN [Mirror]
 mappings.cdn['pagecdn.io'] = {
     '/lib/': mappings.cdn['cdnjs.cloudflare.com']['/ajax/libs/']
 };
 
+// loli.net [Mirror]
 mappings.cdn['cdnjs.loli.net'] = mappings.cdn['cdnjs.cloudflare.com'];
 mappings.cdn['ajax.loli.net'] = mappings.cdn['ajax.googleapis.com'];
 mappings.cdn['fonts.loli.net'] = mappings.cdn['fonts.googleapis.com'];
diff --git a/core/resources.js b/core/resources.js
index 47219b9d..13ad50db 100644
--- a/core/resources.js
+++ b/core/resources.js
@@ -793,6 +793,7 @@ var resources = {
     'owlCarouselCSScarousel': {
         'path': 'resources/owl-carousel/{version}/owl.carousel.min.css'
     },
+    // OwlCarousel2 [Deprecated]
     'owlCarousel2Bundle': {
         'path': 'resources/OwlCarousel2/{version}/'
     },