diff --git a/core/modules/content_translation/migration_templates/d6_block_translation.yml b/core/modules/content_translation/migration_templates/d6_block_translation.yml
index a6ebf38..7ba6a4b 100644
--- a/core/modules/content_translation/migration_templates/d6_block_translation.yml
+++ b/core/modules/content_translation/migration_templates/d6_block_translation.yml
@@ -11,11 +11,15 @@ process:
   property: constants/dest_label
   translation: title
   id:
-    plugin: migration
-    migration: d6_block
-    source:
-      - module
-      - delta
+    -
+      plugin: migration_lookup
+      migration: d6_block
+      source:
+        - module
+        - delta
+    -
+      plugin: skip_on_empty
+      method: row
   plugin:
     -
       plugin: static_map
diff --git a/core/modules/content_translation/tests/src/Kernel/Migrate/d6/MigrateBlockContentTranslationTest.php b/core/modules/content_translation/tests/src/Kernel/Migrate/d6/MigrateBlockContentTranslationTest.php
index d2da500..2612d92 100644
--- a/core/modules/content_translation/tests/src/Kernel/Migrate/d6/MigrateBlockContentTranslationTest.php
+++ b/core/modules/content_translation/tests/src/Kernel/Migrate/d6/MigrateBlockContentTranslationTest.php
@@ -53,7 +53,7 @@ protected function setUp() {
    * Tests the migration of block title translation.
    */
   public function testBlockContentTranslation() {
-    $config = \Drupal::service('language_manager')->getLanguageConfigOverride('zu', 'block.block.user_1');
+    $config = $this->container->get('language_manager')->getLanguageConfigOverride('zu', 'block.block.user_1');
     $this->assertSame('zu - Test Title 02', $config->get('settings.label'));
   }