diff --git a/core/modules/content_translation/content_translation.install b/core/modules/content_translation/content_translation.install
index d44b2d1..2fd8a72 100644
--- a/core/modules/content_translation/content_translation.install
+++ b/core/modules/content_translation/content_translation.install
@@ -12,12 +12,7 @@ function content_translation_install() {
   // Assign a fairly low weight to ensure our implementation of
   // hook_module_implements_alter() is run among the last ones.
   module_set_weight('content_translation', 10);
-}
 
-/**
- * Implements hook_enable().
- */
-function content_translation_enable() {
   // Translation works when at least two languages are added.
   if (count(\Drupal::languageManager()->getLanguages()) < 2) {
     $t_args = array(':language_url' => \Drupal::url('entity.configurable_language.collection'));
diff --git a/core/modules/content_translation/src/Tests/ContentTranslationEnableTest.php b/core/modules/content_translation/src/Tests/ContentTranslationEnableTest.php
index 926a60e..9b3d87e 100644
--- a/core/modules/content_translation/src/Tests/ContentTranslationEnableTest.php
+++ b/core/modules/content_translation/src/Tests/ContentTranslationEnableTest.php
@@ -33,6 +33,7 @@ public function testEnable() {
       'modules[Multilingual][language][enable]' => TRUE,
     ];
     $this->drupalPostForm('admin/modules', $edit, t('Install'));
+    $this->assertRaw('add at least two languages</a> to translate content');
 
     // No pending updates should be available.
     $this->drupalGet('admin/reports/status');