.../system/src/Tests/Cache/AssertPageCacheContextsAndTagsTrait.php      | 2 +-
 core/modules/system/src/Tests/Cache/PageCacheTagsTestBase.php           | 2 +-
 .../modules/system/tests/src/Functional/Cache/PageCacheTagsTestBase.php | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/core/modules/system/src/Tests/Cache/AssertPageCacheContextsAndTagsTrait.php b/core/modules/system/src/Tests/Cache/AssertPageCacheContextsAndTagsTrait.php
index 6bea791..516992b 100644
--- a/core/modules/system/src/Tests/Cache/AssertPageCacheContextsAndTagsTrait.php
+++ b/core/modules/system/src/Tests/Cache/AssertPageCacheContextsAndTagsTrait.php
@@ -91,7 +91,7 @@ protected function assertPageCacheContextsAndTags(Url $url, array $expected_cont
     // Assert page cache item + expected cache tags.
     $cid_parts = [$url->setAbsolute()->toString(), 'html'];
     $cid = implode(':', $cid_parts);
-    $cache_entry = \Drupal::cache('render')->get($cid);
+    $cache_entry = \Drupal::cache('page_cache')->get($cid);
     sort($cache_entry->tags);
     $this->assertEqual($cache_entry->tags, $expected_tags);
     $this->debugCacheTags($cache_entry->tags, $expected_tags);
diff --git a/core/modules/system/src/Tests/Cache/PageCacheTagsTestBase.php b/core/modules/system/src/Tests/Cache/PageCacheTagsTestBase.php
index 582a2f4..b9b656d 100644
--- a/core/modules/system/src/Tests/Cache/PageCacheTagsTestBase.php
+++ b/core/modules/system/src/Tests/Cache/PageCacheTagsTestBase.php
@@ -54,7 +54,7 @@ protected function verifyPageCache(Url $url, $hit_or_miss, $tags = FALSE) {
       $absolute_url = $url->setAbsolute()->toString();
       $cid_parts = [$absolute_url, 'html'];
       $cid = implode(':', $cid_parts);
-      $cache_entry = \Drupal::cache('render')->get($cid);
+      $cache_entry = \Drupal::cache('page_cache')->get($cid);
       sort($cache_entry->tags);
       $tags = array_unique($tags);
       sort($tags);
diff --git a/core/modules/system/tests/src/Functional/Cache/PageCacheTagsTestBase.php b/core/modules/system/tests/src/Functional/Cache/PageCacheTagsTestBase.php
index 39a514f..c757229 100644
--- a/core/modules/system/tests/src/Functional/Cache/PageCacheTagsTestBase.php
+++ b/core/modules/system/tests/src/Functional/Cache/PageCacheTagsTestBase.php
@@ -51,7 +51,7 @@ protected function verifyPageCache(Url $url, $hit_or_miss, $tags = FALSE) {
       $absolute_url = $url->setAbsolute()->toString();
       $cid_parts = [$absolute_url, 'html'];
       $cid = implode(':', $cid_parts);
-      $cache_entry = \Drupal::cache('render')->get($cid);
+      $cache_entry = \Drupal::cache('page_cache')->get($cid);
       sort($cache_entry->tags);
       $tags = array_unique($tags);
       sort($tags);