diff --git a/core/modules/translation_entity/lib/Drupal/translation_entity/EntityTranslationController.php b/core/modules/translation_entity/lib/Drupal/translation_entity/EntityTranslationController.php
index 36202eb..c3e31c8 100644
--- a/core/modules/translation_entity/lib/Drupal/translation_entity/EntityTranslationController.php
+++ b/core/modules/translation_entity/lib/Drupal/translation_entity/EntityTranslationController.php
@@ -234,6 +234,10 @@ public function entityFormAlter(array &$form, array &$form_state, EntityInterfac
         );
       }
       else {
+        if ($translate) {
+          $form['additional_settings']['#default_tab'] = 'edit-translation';
+          $form['translation']['#attributes']['open'] = 'open';
+        }
         $form['translation']['translate'] = array(
           '#type' => 'checkbox',
           '#title' => t('This translation needs to be updated'),
diff --git a/core/modules/translation_entity/lib/Drupal/translation_entity/Tests/EntityTranslationUITest.php b/core/modules/translation_entity/lib/Drupal/translation_entity/Tests/EntityTranslationUITest.php
index 6ad80a3..3cb4954 100644
--- a/core/modules/translation_entity/lib/Drupal/translation_entity/Tests/EntityTranslationUITest.php
+++ b/core/modules/translation_entity/lib/Drupal/translation_entity/Tests/EntityTranslationUITest.php
@@ -204,8 +204,10 @@ function testTranslationUI() {
       $this->drupalGet($path);
       if ($enabled_langcode == $langcode) {
         $this->assertFieldByXPath('//input[@name="translation[retranslate]"]', FALSE, 'The retranslate flag is not checked by default.');
+        $this->assertFalse($this->xpath('//details[@id="edit-translation" and @open="open"]'), 'The translation tab should be collapsed by default.');
       }
       else {
+        $this->assertTrue($this->xpath('//details[@id="edit-translation" and @open="open"]'), 'The translation tab is correctly expanded when the translation is outdated.');
         $this->assertFieldByXPath('//input[@name="translation[translate]"]', TRUE, 'The translate flag is checked by default.');
         $edit = array('translation[translate]' => FALSE);
         $this->drupalPost($path, $edit, t('Save'));