diff --git a/core/modules/config_translation/src/FormElement/PluralVariants.php b/core/modules/config_translation/src/FormElement/PluralVariants.php
index e13e628..0735a59 100644
--- a/core/modules/config_translation/src/FormElement/PluralVariants.php
+++ b/core/modules/config_translation/src/FormElement/PluralVariants.php
@@ -38,9 +38,8 @@ protected function getSourceElement(LanguageInterface $source_language, $source_
     for ($i = 0; $i < $plurals; $i++) {
       $element[$i] = array(
         '#type' => 'inline_template',
-        '#template' => '<div id="{{ id }}" class="form-item"><label>{{ label }}</label><span lang="{{ langcode }}">{{ value }}</span></div>',
+        '#template' => '<div class="form-item"><label>{{ label }}</label><span lang="{{ langcode }}">{{ value }}</span></div>',
         '#context' => array(
-          'id' => 'edit-source-config-format-plural-string-' . $i,
           // @todo Should use better labels https://www.drupal.org/node/2499639
           'label' => $i == 0 ? $this->t('Singular form') : $this->formatPlural($i, 'First plural form', '@count. plural form'),
           'langcode' => $source_language->getId(),
diff --git a/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php b/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php
index 5914820..9116c01 100644
--- a/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php
+++ b/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php
@@ -640,9 +640,9 @@ public function testPluralConfigStringsSourceElements() {
 
     // Languages to test, with various number of plural forms.
     $languages = array(
-      'vi' => array('plurals' => 1, 'expected' => array(TRUE, FALSE, FALSE, FALSE)),
-      'fr' => array('plurals' => 2, 'expected' => array(TRUE, TRUE, FALSE, FALSE)),
-      'sl' => array('plurals' => 4, 'expected' => array(TRUE, TRUE, TRUE, TRUE)),
+      'vi' => array('plurals' => 1),
+      'fr' => array('plurals' => 2),
+      'sl' => array('plurals' => 4),
     );
 
     foreach ($languages as $langcode => $data) {
@@ -664,14 +664,8 @@ public function testPluralConfigStringsSourceElements() {
       $this->drupalGet($translation_url);
 
       // Check if the expected number of source elements are present.
-      foreach ($data['expected'] as $index => $expected) {
-        if ($expected) {
-          $this->assertRaw('edit-source-config-format-plural-string-' . $index);
-        }
-        else {
-          $this->assertNoRaw('edit-source-config-format-plural-string-' . $index);
-        }
-      }
+      $source_elements = $this->xpath('//fieldset[@id="edit-source-config-names-viewsviewfiles-display-default-display-options-fields-count-format-plural-string"]/div[@class="fieldset-wrapper"]/div[@class="form-item"]');
+      $this->assertEqual($data['plurals'], count($source_elements));
     }
   }