diff --git a/administrator/components/com_fields/models/fields.php b/administrator/components/com_fields/models/fields.php
index 677dab450f8a2..771997d3a7191 100644
--- a/administrator/components/com_fields/models/fields.php
+++ b/administrator/components/com_fields/models/fields.php
@@ -44,7 +44,7 @@ public function __construct($config = array())
 				'checked_out_time', 'a.checked_out_time',
 				'created_time', 'a.created_time',
 				'created_user_id', 'a.created_user_id',
-				'category_title',
+				'group_title', 'g.title',
 				'category_id', 'a.category_id',
 				'group_id', 'a.group_id',
 				'assigned_cat_ids'
diff --git a/administrator/components/com_fields/views/fields/tmpl/modal.php b/administrator/components/com_fields/views/fields/tmpl/modal.php
index 9817ecd08d8ea..8f330685895e3 100644
--- a/administrator/components/com_fields/views/fields/tmpl/modal.php
+++ b/administrator/components/com_fields/views/fields/tmpl/modal.php
@@ -48,7 +48,7 @@
 							<?php echo JHtml::_('searchtools.sort', 'JGLOBAL_TITLE', 'a.title', $listDirn, $listOrder); ?>
 						</th>
 						<th width="15%" class="nowrap hidden-phone">
-							<?php echo JHtml::_('searchtools.sort', 'COM_FIELDS_FIELD_GROUP_LABEL', 'group_title', $listDirn, $listOrder); ?>
+							<?php echo JHtml::_('searchtools.sort', 'COM_FIELDS_FIELD_GROUP_LABEL', 'g.title', $listDirn, $listOrder); ?>
 						</th>
 						<th width="10%" class="nowrap hidden-phone">
 							<?php echo JHtml::_('searchtools.sort', 'COM_FIELDS_FIELD_TYPE_LABEL', 'a.type', $listDirn, $listOrder); ?>
@@ -57,7 +57,7 @@
 							<?php echo JHtml::_('searchtools.sort', 'JGRID_HEADING_ACCESS', 'a.access', $listDirn, $listOrder); ?>
 						</th>
 						<th width="10%" class="nowrap hidden-phone">
-							<?php echo JHtml::_('searchtools.sort', 'JGRID_HEADING_LANGUAGE', 'language', $listDirn, $listOrder); ?>
+							<?php echo JHtml::_('searchtools.sort', 'JGRID_HEADING_LANGUAGE', 'a.language', $listDirn, $listOrder); ?>
 						</th>
 						<th width="1%" class="nowrap hidden-phone">
 							<?php echo JHtml::_('searchtools.sort', 'JGRID_HEADING_ID', 'a.id', $listDirn, $listOrder); ?>
diff --git a/administrator/components/com_fields/views/fields/view.html.php b/administrator/components/com_fields/views/fields/view.html.php
index 285b8e4462d6e..6115bfcd75b1c 100644
--- a/administrator/components/com_fields/views/fields/view.html.php
+++ b/administrator/components/com_fields/views/fields/view.html.php
@@ -204,7 +204,7 @@ protected function getSortFields()
 			'a.title'    => JText::_('JGLOBAL_TITLE'),
 			'a.type'     => JText::_('COM_FIELDS_FIELD_TYPE_LABEL'),
 			'a.access'   => JText::_('JGRID_HEADING_ACCESS'),
-			'language'   => JText::_('JGRID_HEADING_LANGUAGE'),
+			'a.language' => JText::_('JGRID_HEADING_LANGUAGE'),
 			'a.id'       => JText::_('JGRID_HEADING_ID'),
 		);
 	}
diff --git a/components/com_fields/models/forms/filter_fields.xml b/components/com_fields/models/forms/filter_fields.xml
index 4ee66ee5e0531..bea14c5544742 100644
--- a/components/com_fields/models/forms/filter_fields.xml
+++ b/components/com_fields/models/forms/filter_fields.xml
@@ -78,12 +78,12 @@
 			<option value="a.title DESC">JGLOBAL_TITLE_DESC</option>
 			<option value="a.type ASC">COM_FIELDS_VIEW_FIELDS_SORT_TYPE_ASC</option>
 			<option value="a.type DESC">COM_FIELDS_VIEW_FIELDS_SORT_TYPE_DESC</option>
-			<option value="category_title ASC">COM_FIELDS_FIELD_GROUP_LABEL</option>
-			<option value="category_title DESC">COM_FIELDS_FIELD_GROUP_LABEL</option>
+			<option value="g.title ASC">COM_FIELDS_VIEW_FIELDS_SORT_GROUP_ASC</option>
+			<option value="g.title DESC">COM_FIELDS_VIEW_FIELDS_SORT_GROUP_DESC</option>
 			<option value="a.access ASC">JGRID_HEADING_ACCESS_ASC</option>
 			<option value="a.access DESC">JGRID_HEADING_ACCESS_DESC</option>
-			<option value="language ASC">JGRID_HEADING_LANGUAGE_ASC</option>
-			<option value="language DESC">JGRID_HEADING_LANGUAGE_DESC</option>
+			<option value="a.language ASC">JGRID_HEADING_LANGUAGE_ASC</option>
+			<option value="a.language DESC">JGRID_HEADING_LANGUAGE_DESC</option>
 			<option value="a.id ASC">JGRID_HEADING_ID_ASC</option>
 			<option value="a.id DESC">JGRID_HEADING_ID_DESC</option>
 		</field>