diff --git a/public/src/client/topic.js b/public/src/client/topic.js
index d13ce7b9f7..d249447f3a 100644
--- a/public/src/client/topic.js
+++ b/public/src/client/topic.js
@@ -142,7 +142,7 @@ define('forum/topic', [
 		}
 		const bookmark = ajaxify.data.bookmark || storage.getItem('topic:' + tid + ':bookmark');
 		const postIndex = ajaxify.data.postIndex;
-
+		updateUserBookmark(postIndex);
 		if (postIndex > 1) {
 			if (components.get('post/anchor', postIndex - 1).length) {
 				return navigator.scrollToPostIndex(postIndex - 1, true, 0);
@@ -364,7 +364,7 @@ define('forum/topic', [
 
 				socket.emit('topics.bookmark', {
 					tid: ajaxify.data.tid,
-					index: index,
+					index: ajaxify.data.bookmark,
 				}, function (err) {
 					if (err) {
 						ajaxify.data.bookmark = currentBookmark;