diff --git a/builds/4chan-X.user.js b/builds/4chan-X.user.js
index 464001094..f7a529dfe 100644
--- a/builds/4chan-X.user.js
+++ b/builds/4chan-X.user.js
@@ -9694,7 +9694,7 @@
       }
       return arr.splice(0, i);
     },
-    read: function(e) {
+    read: $.debounce(100, function(e) {
       var ID, height, post, posts;
       if (d.hidden || !Unread.posts.length) {
         return;
@@ -9722,7 +9722,7 @@
       if (e) {
         return Unread.update();
       }
-    },
+    }),
     saveLastReadPost: $.debounce(2 * $.SECOND, function() {
       if (Unread.thread.isDead) {
         return;
diff --git a/builds/crx/script.js b/builds/crx/script.js
index c5ab8c091..a8870f676 100644
--- a/builds/crx/script.js
+++ b/builds/crx/script.js
@@ -9677,7 +9677,7 @@
       }
       return arr.splice(0, i);
     },
-    read: function(e) {
+    read: $.debounce(100, function(e) {
       var ID, height, post, posts;
       if (d.hidden || !Unread.posts.length) {
         return;
@@ -9705,7 +9705,7 @@
       if (e) {
         return Unread.update();
       }
-    },
+    }),
     saveLastReadPost: $.debounce(2 * $.SECOND, function() {
       if (Unread.thread.isDead) {
         return;
diff --git a/src/Monitoring/Unread.coffee b/src/Monitoring/Unread.coffee
index 1eeeebb0c..1632c3347 100755
--- a/src/Monitoring/Unread.coffee
+++ b/src/Monitoring/Unread.coffee
@@ -135,7 +135,7 @@ Unread =
       break if post.ID > Unread.lastReadPost
     arr.splice 0, i
 
-  read: (e) ->
+  read: $.debounce 100, (e) ->
     return if d.hidden or !Unread.posts.length
     height  = doc.clientHeight