diff --git a/config/sync/config_ignore.settings.yml b/config/sync/config_ignore.settings.yml
index 5d9e7954d9..132d3bb83e 100644
--- a/config/sync/config_ignore.settings.yml
+++ b/config/sync/config_ignore.settings.yml
@@ -1,13 +1,12 @@
 ignored_config_entities:
-  0: devel.settings
-  2: devel.toolbar.settings
-  4: 'devel_generate.*'
-  6: 'devel_kint.*'
-  8: 'govdelivery_bulletins.settings:govdelivery_endpoint'
-  10: 'govdelivery_bulletins.settings:govdelivery_password'
-  12: 'govdelivery_bulletins.settings:govdelivery_username'
-  14: kint.settings
-  16: menu_breadcrumb.settings
-  18: system.menu.devel
+  - devel.settings
+  - devel.toolbar.settings
+  - 'devel_generate.*'
+  - 'devel_kint.*'
+  - 'govdelivery_bulletins.settings:govdelivery_endpoint'
+  - 'govdelivery_bulletins.settings:govdelivery_password'
+  - 'govdelivery_bulletins.settings:govdelivery_username'
+  - kint.settings
+  - system.menu.devel
 _core:
   default_config_hash: UVH1aJ4b44UM-VdPVN7hNNuuVqfReJxwfVeDQH1Hvsk