diff -u b/core/modules/tracker/src/Tests/TrackerTest.php b/core/modules/tracker/src/Tests/TrackerTest.php
--- b/core/modules/tracker/src/Tests/TrackerTest.php
+++ b/core/modules/tracker/src/Tests/TrackerTest.php
@@ -165,7 +165,7 @@
         'rendered',
         'block_view',
         'config:block.block.page_actions_block',
-        'config:block.block.1page_tabs_block',
+        'config:block.block.page_tabs_block',
         'config:block_list',
       ]
     );