diff --git a/builds/appchan-x.user.js b/builds/appchan-x.user.js
index 81e96e558..356683473 100644
--- a/builds/appchan-x.user.js
+++ b/builds/appchan-x.user.js
@@ -4618,7 +4618,7 @@
     },
     scroll: $.debounce(100, function() {
       var nodes, nodesPerPage, pageNum;
-      if (Index.req || Conf['Index Mode'] !== 'infinite' || ((d.body.scrollTop || doc.scrollTop) <= doc.scrollHeight - (300 + window.innerHeight)) || g.VIEW === 'thread') {
+      if (Index.req || Conf['Index Mode'] !== 'infinite' || (doc.scrollTop <= doc.scrollHeight - (300 + window.innerHeight)) || g.VIEW === 'thread') {
         return;
       }
       pageNum = Index.getCurrentPage() + 1;
diff --git a/builds/crx/script.js b/builds/crx/script.js
index ae3a4dd7f..6fbe79e8a 100644
--- a/builds/crx/script.js
+++ b/builds/crx/script.js
@@ -4629,7 +4629,7 @@
     },
     scroll: $.debounce(100, function() {
       var nodes, nodesPerPage, pageNum;
-      if (Index.req || Conf['Index Mode'] !== 'infinite' || ((d.body.scrollTop || doc.scrollTop) <= doc.scrollHeight - (300 + window.innerHeight)) || g.VIEW === 'thread') {
+      if (Index.req || Conf['Index Mode'] !== 'infinite' || (doc.scrollTop <= doc.scrollHeight - (300 + window.innerHeight)) || g.VIEW === 'thread') {
         return;
       }
       pageNum = Index.getCurrentPage() + 1;
diff --git a/src/General/Index.coffee b/src/General/Index.coffee
index 6bbe288b9..23c6e41c0 100644
--- a/src/General/Index.coffee
+++ b/src/General/Index.coffee
@@ -110,7 +110,7 @@ Index =
         $.after $.id('delform'), Index.pagelist
 
   scroll: $.debounce 100, ->
-    return if Index.req or Conf['Index Mode'] isnt 'infinite' or ((d.body.scrollTop or doc.scrollTop) <= doc.scrollHeight - (300 + window.innerHeight)) or g.VIEW is 'thread'
+    return if Index.req or Conf['Index Mode'] isnt 'infinite' or (doc.scrollTop <= doc.scrollHeight - (300 + window.innerHeight)) or g.VIEW is 'thread'
     pageNum = Index.getCurrentPage() + 1
     return Index.endNotice() if pageNum >= Index.pagesNum
     nodesPerPage = Index.threadsNumPerPage * 2