diff --git a/core/modules/aggregator/src/Tests/Views/AggregatorFeedViewsFieldAccessTest.php b/core/modules/aggregator/src/Tests/Views/AggregatorFeedViewsFieldAccessTest.php
index 13ca9d0..22fa017 100644
--- a/core/modules/aggregator/src/Tests/Views/AggregatorFeedViewsFieldAccessTest.php
+++ b/core/modules/aggregator/src/Tests/Views/AggregatorFeedViewsFieldAccessTest.php
@@ -43,10 +43,11 @@ public function testAggregatorFeedFields() {
       'refresh' => 60,
       'checked' => 1,
       'queued' => 0,
-      'description' => '',
-      'image' => '',
-      'etag' => '',
-      'modified' => REQUEST_TIME,
+      'description' => 'The description',
+      'image' => 'The image',
+      'hash' => 'The hash',
+      'etag' => 'The etag',
+      'modified' => '285206400',
     ]);
     $feed->save();
 
@@ -64,7 +65,7 @@ public function testAggregatorFeedFields() {
     $this->assertFieldAccess('aggregator_feed', 'image', $feed->getImage());
     $this->assertFieldAccess('aggregator_feed', 'hash', $feed->getHash());
     $this->assertFieldAccess('aggregator_feed', 'etag', $feed->getEtag());
-    $this->assertFieldAccess('aggregator_feed', 'modified', $feed->getLastModified());
+    $this->assertFieldAccess('aggregator_feed', 'modified', '01/15/1979');
   }
 
 }