diff --git a/core/modules/migrate/tests/src/Unit/process/MigrationLookupTest.php b/core/modules/migrate/tests/src/Unit/process/MigrationLookupTest.php
index 9158cdbdbdec3e00825bfd83791e227c8d747166..ffa28170ee5311c55ee6f6846f8ecf45572e5b69 100644
--- a/core/modules/migrate/tests/src/Unit/process/MigrationLookupTest.php
+++ b/core/modules/migrate/tests/src/Unit/process/MigrationLookupTest.php
@@ -4,7 +4,6 @@
 
 use Drupal\Core\Entity\EntityStorageInterface;
 use Drupal\migrate\MigrateSkipProcessException;
-use Drupal\migrate\Plugin\migrate\process\Get;
 use Drupal\migrate\Plugin\MigrationInterface;
 use Drupal\migrate\Plugin\migrate\process\MigrationLookup;
 use Drupal\migrate\Plugin\MigrateDestinationInterface;
@@ -250,7 +249,7 @@ public function testMultipleSourceIds() {
     $migration_plugin_manager = $this->prophesize(MigrationPluginManagerInterface::class);
     $process_plugin_manager = $this->prophesize(MigratePluginManager::class);
     $foobaz_migration = $this->prophesize(MigrationInterface::class);
-    $get_migration = $this->prophesize(Get::class);
+    $get_migration = $this->prophesize(MigrationLookup::class);
     $id_map = $this->prophesize(MigrateIdMapInterface::class);
     $destination_plugin = $this->prophesize(MigrateDestinationInterface::class);
     $source_plugin = $this->prophesize(MigrateSourceInterface::class);