diff --git a/README.md b/README.md
index ec89d47..85a5db6 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![Build Status](https://travis-ci.org/iambrandontaylor/django-admin-sortable.svg?branch=master)](https://travis-ci.org/iambrandontaylor/django-admin-sortable)
 
-Current version: 2.0.12
+Current version: 2.0.13
 
 This project makes it easy to add drag-and-drop ordering to any model in
 Django admin. Inlines for a sortable model may also be made sortable,
@@ -497,8 +497,8 @@ ordering on top of that just seemed a little much in my opinion.
 django-admin-sortable is currently used in production.
 
 
-### What's new in 2.0.12?
-- Fixed an issue with CSRF_COOKIE_NAME not being passed correctly to inlines. Thanks [@Hovercross](https://github.com/Hovercross) for reporting the issue.
+### What's new in 2.0.13?
+- Fixed an issue where the index_value for sortable stacked inlines might not have been found.
 
 
 ### Future
diff --git a/README.rst b/README.rst
index b935619..b56f948 100644
--- a/README.rst
+++ b/README.rst
@@ -3,7 +3,7 @@ Django Admin Sortable
 
 |Build Status|
 
-Current version: 2.0.12
+Current version: 2.0.13
 
 This project makes it easy to add drag-and-drop ordering to any model in
 Django admin. Inlines for a sortable model may also be made sortable,
@@ -611,12 +611,11 @@ Status
 
 django-admin-sortable is currently used in production.
 
-What's new in 2.0.12?
+What's new in 2.0.13?
 ~~~~~~~~~~~~~~~~~~~~~
 
--  Fixed an issue with CSRF\_COOKIE\_NAME not being passed correctly to
-   inlines. Thanks [@Hovercross](https://github.com/Hovercross) for
-   reporting the issue.
+-  Fixed an issue where the index\_value for sortable stacked inlines
+   might not have been found.
 
 Future
 ~~~~~~
diff --git a/adminsortable/__init__.py b/adminsortable/__init__.py
index a3e057f..24c3011 100644
--- a/adminsortable/__init__.py
+++ b/adminsortable/__init__.py
@@ -1,4 +1,4 @@
-VERSION = (2, 0, 12)
+VERSION = (2, 0, 13)
 DEV_N = None
 
 
diff --git a/adminsortable/static/adminsortable/js/admin.sortable.tabular.inlines.js b/adminsortable/static/adminsortable/js/admin.sortable.tabular.inlines.js
index b39190d..376df13 100644
--- a/adminsortable/static/adminsortable/js/admin.sortable.tabular.inlines.js
+++ b/adminsortable/static/adminsortable/js/admin.sortable.tabular.inlines.js
@@ -4,7 +4,7 @@
         var sorting_urls = $(':hidden[name="admin_sorting_url"]');
         if (sorting_urls.length)
         {
-            var sortable_inline_group = sorting_urls.closest('.inline-group')
+            var sortable_inline_group = sorting_urls.closest('.inline-group');
             var tabular_inline_rows = sortable_inline_group.find('.tabular table tbody tr');
 
             tabular_inline_rows.addClass('sortable');
@@ -27,8 +27,8 @@
                     var indexes = [];
                     ui.item.parent().children('tr').each(function(i)
                     {
-                        var index_value = $(this).find('.original').find(':input').first().val();
-                        if (index_value !== '' && index_value !== undefined) {
+                        var index_value = $(this).find('.original :input:first').val();
+                        if (index_value !== '' && index_value !== undefined) {
                             indexes.push(index_value);
                         }
                     });