diff --git a/cod_session/cod_session.features.field.inc b/cod_session/cod_session.features.field.inc
index f019546..f7d3ee0 100644
--- a/cod_session/cod_session.features.field.inc
+++ b/cod_session/cod_session.features.field.inc
@@ -317,6 +317,14 @@ function cod_session_field_default_fields() {
       'deleted' => '0',
       'entity_types' => array(),
       'field_name' => 'upload',
+      'foreign keys' => array(
+        'fid' => array(
+          'columns' => array(
+            'fid' => 'fid',
+          ),
+          'table' => 'file_managed',
+        ),
+      ),
       'indexes' => array(
         'fid' => array(
           0 => 'fid',
@@ -1792,7 +1800,7 @@ function cod_session_field_default_fields() {
       'bundle' => 'session',
       'default_value' => NULL,
       'deleted' => '0',
-      'description' => 'Type the speakers for the session, using a comma (,) to separate multiple speakers. <strong>Important:</strong> Make sure the name \'auto completes\' as you type, or else the entry will be invalid',
+      'description' => 'Type the username of the speaker, and to add more speakers click "Add another speaker"',
       'display' => array(
         'default' => array(
           'label' => 'above',
@@ -1831,7 +1839,7 @@ function cod_session_field_default_fields() {
           'path' => '',
           'size' => '60',
         ),
-        'type' => 'entityreference_autocomplete_tags',
+        'type' => 'entityreference_autocomplete',
         'weight' => '1',
       ),
     ),
@@ -2233,7 +2241,7 @@ function cod_session_field_default_fields() {
   t('Total capacity of the room, in persons.');
   t('Total room capacity');
   t('Track');
-  t('Type the speakers for the session, using a comma (,) to separate multiple speakers. <strong>Important:</strong> Make sure the name \'auto completes\' as you type, or else the entry will be invalid');
+  t('Type the username of the speaker, and to add more speakers click "Add another speaker"');
   t('Types Capacity');
   t('Upload your slides here as a PDF, or link to them from the description. (This is typically done after your session.)');