diff --git a/core/modules/comment/comment.local_tasks.yml b/core/modules/comment/comment.local_tasks.yml
index ee8d3bf..3119823 100644
--- a/core/modules/comment/comment.local_tasks.yml
+++ b/core/modules/comment/comment.local_tasks.yml
@@ -1,15 +1,15 @@
-comment_permalink_tab:
-  route_name: comment_permalink
+comment.permalink_tab:
+  route_name: comment.permalink
   title: 'View comment'
-  tab_root_id: comment_permalink_tab
-comment_edit_page_tab:
-  route_name: comment_edit_page
+  tab_root_id: comment.permalink_tab
+comment.edit_page_tab:
+  route_name: comment.edit_page
   title: 'Edit'
-  tab_root_id: comment_permalink_tab
+  tab_root_id: comment.permalink_tab
   weight: 0
-comment_confirm_delete_tab:
-  route_name: comment_confirm_delete
+comment.confirm_delete_tab:
+  route_name: comment.confirm_delete
   title: 'Delete'
-  tab_root_id: comment_permalink_tab
+  tab_root_id: comment.permalink_tab
   weight: 10
 
diff --git a/core/modules/system/tests/modules/menu_test/menu_test.local_tasks.yml b/core/modules/system/tests/modules/menu_test/menu_test.local_tasks.yml
index 7d270f3..6e83ec6 100644
--- a/core/modules/system/tests/modules/menu_test/menu_test.local_tasks.yml
+++ b/core/modules/system/tests/modules/menu_test/menu_test.local_tasks.yml
@@ -1,54 +1,54 @@
-menu_local_task_test_tasks_view:
+menu_test.local_task_test_tasks_view:
   route_name: menu_test.local_task_test_tasks_view
   title: View
-  tab_root_id: menu_local_task_test_tasks_view
-menu_local_task_test_tasks_edit:
+  tab_root_id: menu_test.local_task_test_tasks_view
+menu_test.local_task_test_tasks_edit:
   route_name: menu_test.local_task_test_tasks_edit
   title: Edit
-  tab_root_id: menu_local_task_test_tasks_view
-menu_local_task_test_tasks_settings:
+  tab_root_id: menu_test.local_task_test_tasks_view
+menu_test.local_task_test_tasks_settings:
   route_name: menu_test.local_task_test_tasks_settings
   title: Settings
-  tab_root_id: menu_local_task_test_tasks_view
-menu_local_task_test_tasks_settings_sub1:
+  tab_root_id: menu_test.local_task_test_tasks_view
+menu_test.local_task_test_tasks_settings_sub1:
   route_name: menu_test.local_task_test_tasks_settings_sub1
   title: sub1
-  tab_root_id: menu_local_task_test_tasks_view
-  tab_parent_id: menu_local_task_test_tasks_settings
+  tab_root_id: menu_test.local_task_test_tasks_view
+  tab_parent_id: menu_test.local_task_test_tasks_settings
   class: Drupal\menu_test\Plugin\Menu\LocalTask\TestTasksSettingsSub1
   weight: -10
-menu_local_task_test_tasks_settings_sub2:
+menu_test.local_task_test_tasks_settings_sub2:
   route_name: menu_test.local_task_test_tasks_settings_sub2
   title: sub2
-  tab_root_id: menu_local_task_test_tasks_view
-  tab_parent_id: menu_local_task_test_tasks_settings
-menu_local_task_test_tasks_settings_sub3:
+  tab_root_id: menu_test.local_task_test_tasks_view
+  tab_parent_id: menu_test.local_task_test_tasks_settings
+menu_test.local_task_test_tasks_settings_sub3:
   route_name: menu_test.local_task_test_tasks_settings_sub3
   title: sub3
-  tab_root_id: menu_local_task_test_tasks_view
-  tab_parent_id: menu_local_task_test_tasks_settings
+  tab_root_id: menu_test.local_task_test_tasks_view
+  tab_parent_id: menu_test.local_task_test_tasks_settings
   weight: 20
-menu_local_task_test_tasks_settings_derived:
+menu_test.local_task_test_tasks_settings_derived:
   route_name: menu_test.local_task_test_tasks_settings_derived
   title: derived
-  tab_root_id: menu_local_task_test_tasks_view
-  tab_parent_id: menu_local_task_test_tasks_settings
+  tab_root_id: menu_test.local_task_test_tasks_view
+  tab_parent_id: menu_test.local_task_test_tasks_settings
   derivative: Drupal\menu_test\Plugin\Derivative\LocalTaskTest
   weight: 50
-menu_local_task_test.placeholder_sub1:
+menu_test.local_task_test.placeholder_sub1:
   route_name: menu_test.local_task_test_placeholder_sub1
   title: 'placeholder sub1'
-  tab_root_id: menu_local_task_test_placeholder_sub1
-menu_local_task_test_placeholder_sub2:
+  tab_root_id: menu_test.local_task_test_placeholder_sub1
+menu_test.local_task_test_placeholder_sub2:
   route_name: menu_test.local_task_test_placeholder_sub2
   title: 'placeholder sub2'
-  tab_root_id: menu_local_task_test_placeholder_sub1
-menu_local_task_test.upcasting_sub1:
+  tab_root_id: menu_test.local_task_test_placeholder_sub1
+menu_test.local_task_test.upcasting_sub1:
   route_name: menu_test.local_task_test_upcasting_sub1
   title: 'upcasting sub1'
-  tab_root_id: menu_local_task_test_upcasting_sub1
-menu_local_task_test_upcasting_sub2:
+  tab_root_id: menu_test.local_task_test_upcasting_sub1
+menu_test.local_task_test_upcasting_sub2:
   route_name: menu_test.local_task_test_upcasting_sub2
   title: 'upcasting sub2'
-  tab_root_id: menu_local_task_test_upcasting_sub1
+  tab_root_id: menu_test.local_task_test_upcasting_sub1
   weight: 10
diff --git a/core/modules/views_ui/views_ui.local_tasks.yml b/core/modules/views_ui/views_ui.local_tasks.yml
index 383ef10..68fc7dc 100644
--- a/core/modules/views_ui/views_ui.local_tasks.yml
+++ b/core/modules/views_ui/views_ui.local_tasks.yml
@@ -1,22 +1,22 @@
-views_ui_settings_tab:
+views_ui.settings_tab:
   route_name: views_ui.settings_basic
   title: Settings
-  tab_root_id: views_ui_list_tab
+  tab_root_id: views_ui.list_tab
 
-views_ui_settings_basic_tab:
+views_ui.settings_basic_tab:
   route_name: views_ui.settings_basic
   title: Basic
-  tab_root_id: views_ui_list_tab
-  tab_parent_id: views_ui_settings_tab
+  tab_root_id: views_ui.list_tab
+  tab_parent_id: views_ui.settings_tab
 
-views_ui_settings_advanced_tab:
+views_ui.settings_advanced_tab:
   route_name: views_ui.settings_advanced
   title: Advanced
-  tab_root_id: views_ui_list_tab
-  tab_parent_id: views_ui_settings_tab
+  tab_root_id: views_ui.list_tab
+  tab_parent_id: views_ui.settings_tab
   weight: 10
 
-views_ui_list_tab:
+views_ui.list_tab:
   route_name: views_ui.list
   title: List
-  tab_root_id: views_ui_list_tab
+  tab_root_id: views_ui.list_tab