diff --git a/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeByNodeTypeTest.php b/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeByNodeTypeTest.php
index cb0b671..3f60458 100644
--- a/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeByNodeTypeTest.php
+++ b/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeByNodeTypeTest.php
@@ -115,10 +115,10 @@ protected function setUp() {
     // Add another row with an article node and make sure it is not migrated.
 
     foreach ($database_contents as $k => $row) {
-      foreach (array('nid', 'vid', 'title', 'uid', 'body', 'teaser', 'format', 'timestamp', 'log') as $i => $field) {
+      foreach (array('nid', 'vid', 'uid', 'title', 'body', 'teaser', 'format', 'timestamp', 'log') as $i => $field) {
         $this->databaseContents['node_revisions'][$k][$field] = $row[$field];
-        // Keep nid and vid.
-        if ($i > 1) {
+        // Keep nid, vid and uid.
+        if ($i > 2) {
           unset($row[$field]);
         }
       }
diff --git a/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeTest.php b/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeTest.php
index 81e84cd..a226b93 100644
--- a/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeTest.php
+++ b/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeTest.php
@@ -109,10 +109,10 @@ class NodeTest extends MigrateSqlSourceTestCase {
    */
   protected function setUp() {
     foreach ($this->expectedResults as $k => $row) {
-      foreach (array('nid', 'vid', 'title', 'uid', 'body', 'teaser', 'log', 'timestamp', 'format') as $i => $field) {
+      foreach (array('nid', 'vid', 'uid', 'title', 'body', 'teaser', 'log', 'timestamp', 'format') as $i => $field) {
         $this->databaseContents['node_revisions'][$k][$field] = $row[$field];
-        // Keep nid and vid.
-        if ($i > 1) {
+        // Keep nid, vid and uid.
+        if ($i > 2) {
           unset($row[$field]);
         }
       }