.../tests/modules/pager_test/src/Controller/PagerTestController.php     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/modules/system/tests/modules/pager_test/src/Controller/PagerTestController.php b/core/modules/system/tests/modules/pager_test/src/Controller/PagerTestController.php
index b277c75..9094d9a 100644
--- a/core/modules/system/tests/modules/pager_test/src/Controller/PagerTestController.php
+++ b/core/modules/system/tests/modules/pager_test/src/Controller/PagerTestController.php
@@ -69,7 +69,7 @@ public function queryParameters() {
    * #pre_render callback for #type => pager that shows the pager cache context.
    */
   public static function showPagerCacheContext(array $pager) {
-    drupal_set_message(\Drupal::service('cache_contexts')->convertTokensToKeys(['pager:' . $pager['#element']])[0]);
+    drupal_set_message(\Drupal::service('cache_contexts')->convertTokensToKeys(['url.pagers:' . $pager['#element']])[0]);
     return $pager;
   }