diff --git a/core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php b/core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php
index 83fb1c0..e0cae3c 100644
--- a/core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php
+++ b/core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php
@@ -74,9 +74,10 @@ public static function propertyDefinitions(FieldStorageDefinitionInterface $fiel
       $target_id_definition = DataDefinition::create('string')
         ->setLabel(t('@label ID', array($target_type_info->getLabel())));
     }
-    // @todo breaks autocreate...
+    // FIXME
     // $target_id_definition->setRequired(TRUE);
     $properties['target_id'] = $target_id_definition;
+
     $properties['entity'] = DataReferenceDefinition::create('entity')
       ->setLabel($target_type_info->getLabel())
       ->setDescription(t('The referenced entity'))
diff --git a/core/modules/field/src/Tests/TestItemTest.php b/core/modules/field/src/Tests/TestItemTest.php
index 6b41870..b282fd1 100644
--- a/core/modules/field/src/Tests/TestItemTest.php
+++ b/core/modules/field/src/Tests/TestItemTest.php
@@ -83,7 +83,6 @@ public function testTestItem() {
         'value' => array(
           'type' => 'int',
           'size' => 'medium',
-          'not null' => FALSE,
         ),
       ),
       'unique keys' => array(),
diff --git a/core/modules/file/src/Entity/File.php b/core/modules/file/src/Entity/File.php
index b21a182..7cf26d3 100644
--- a/core/modules/file/src/Entity/File.php
+++ b/core/modules/file/src/Entity/File.php
@@ -274,7 +274,8 @@ public static function baseFieldDefinitions(EntityTypeInterface $entity_type) {
 
     $fields['status'] = BaseFieldDefinition::create('boolean')
       ->setLabel(t('Status'))
-      ->setDescription(t('The status of the file, temporary (FALSE) and permanent (TRUE).'));
+      ->setDescription(t('The status of the file, temporary (FALSE) and permanent (TRUE).'))
+      ->setDefaultValue(FALSE);
 
     $fields['created'] = BaseFieldDefinition::create('created')
       ->setLabel(t('Created'))
diff --git a/core/modules/options/src/Plugin/Field/FieldType/ListFloatItem.php b/core/modules/options/src/Plugin/Field/FieldType/ListFloatItem.php
index 974ac51..0b6b321 100644
--- a/core/modules/options/src/Plugin/Field/FieldType/ListFloatItem.php
+++ b/core/modules/options/src/Plugin/Field/FieldType/ListFloatItem.php
@@ -29,7 +29,7 @@ class ListFloatItem extends ListItemBase {
   public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) {
     $properties['value'] = DataDefinition::create('float')
       ->setLabel(t('Float value'))
-      -setRequired(TRUE);
+      ->setRequired(TRUE);
 
     return $properties;
   }