diff --git a/core/modules/email/email.module b/core/modules/email/email.module
index bee295c..f74da6f 100644
--- a/core/modules/email/email.module
+++ b/core/modules/email/email.module
@@ -41,6 +41,7 @@ function email_field_info_alter(&$info) {
   else {
     $info['email']['default_formatter'] = 'email_mailto';
   }
+  $info['email']['provider'] = 'email';
 }
 
 /**
diff --git a/core/modules/email/lib/Drupal/email/Tests/EmailFieldTest.php b/core/modules/email/lib/Drupal/email/Tests/EmailFieldTest.php
index 60fd532..ad1ec2e 100644
--- a/core/modules/email/lib/Drupal/email/Tests/EmailFieldTest.php
+++ b/core/modules/email/lib/Drupal/email/Tests/EmailFieldTest.php
@@ -90,6 +90,9 @@ function testEmailField() {
       ))
       ->save();
 
+    // Rebuild field info to check if email field still working.
+    field_sync_field_status();
+
     // Display creation form.
     $this->drupalGet('entity_test/add');
     $this->assertFieldByName("{$field_name}[0][value]", '', 'Widget found.');
@@ -106,13 +109,14 @@ function testEmailField() {
     preg_match('|entity_test/manage/(\d+)|', $this->url, $match);
     $id = $match[1];
     $this->assertText(t('entity_test @id has been created.', array('@id' => $id)));
-    $this->assertRaw($value);
-
-    // Verify that a mailto link is displayed.
-    $entity = entity_load('entity_test', $id);
-    $display = entity_get_display($entity->entityType(), $entity->bundle(), 'full');
-    $entity->content = field_attach_view($entity, $display);
-    $this->drupalSetContent(drupal_render($entity->content));
-    $this->assertLinkByHref('mailto:test@example.com');
+
+    if ($this->assertRaw($value)) {
+      // Verify that a mailto link is displayed.
+      $entity = entity_load('entity_test', $id);
+      $display = entity_get_display($entity->entityType(), $entity->bundle(), 'full');
+      $entity->content = field_attach_view($entity, $display);
+      $this->drupalSetContent(drupal_render($entity->content));
+      $this->assertLinkByHref('mailto:test@example.com');
+    }
   }
 }
diff --git a/core/modules/entity_reference/entity_reference.module b/core/modules/entity_reference/entity_reference.module
index 120b754..a76999b 100644
--- a/core/modules/entity_reference/entity_reference.module
+++ b/core/modules/entity_reference/entity_reference.module
@@ -25,6 +25,7 @@ function entity_reference_field_info_alter(&$info) {
   $info['entity_reference']['default_widget'] = 'entity_reference_autocomplete';
   $info['entity_reference']['default_formatter'] = 'entity_reference_label';
   $info['entity_reference']['list_class'] = '\Drupal\entity_reference\Plugin\Field\FieldType\ConfigurableEntityReferenceFieldItemList';
+  $info['entity_reference']['provider'] = 'entity_reference';
 }
 
 /**
diff --git a/core/modules/entity_reference/lib/Drupal/entity_reference/Tests/EntityReferenceFieldDefaultValueTest.php b/core/modules/entity_reference/lib/Drupal/entity_reference/Tests/EntityReferenceFieldDefaultValueTest.php
index 7d61f3d..d5271fc 100644
--- a/core/modules/entity_reference/lib/Drupal/entity_reference/Tests/EntityReferenceFieldDefaultValueTest.php
+++ b/core/modules/entity_reference/lib/Drupal/entity_reference/Tests/EntityReferenceFieldDefaultValueTest.php
@@ -69,6 +69,9 @@ function testEntityReferenceDefaultValue() {
     ));
     $this->instance->save();
 
+    // Rebuild field info to check if entity_reference field still working.
+    field_sync_field_status();
+
     // Set created node as default_value.
     $instance_edit = array(
       'default_value_input[' . $this->field->name . '][0][target_id]' => $referenced_node->getTitle() . ' (' .$referenced_node->id() . ')',