diff --git a/config/install/block.block.seven_breadcrumbs.yml b/config/install/block.block.seven_breadcrumbs.yml
deleted file mode 100644
index 5a3d848..0000000
--- a/config/install/block.block.seven_breadcrumbs.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-langcode: en
-status: true
-dependencies:
-  module:
-    - system
-  theme:
-    - claro
-id: seven_breadcrumbs
-theme: claro
-region: breadcrumb
-weight: 0
-provider: null
-plugin: system_breadcrumb_block
-settings:
-  id: system_breadcrumb_block
-  label: Breadcrumbs
-  provider: system
-  label_display: '0'
-visibility: {  }
diff --git a/config/install/block.block.seven_content.yml b/config/install/block.block.seven_content.yml
deleted file mode 100644
index 7a4567e..0000000
--- a/config/install/block.block.seven_content.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-langcode: en
-status: true
-dependencies:
-  module:
-    - system
-  theme:
-    - claro
-id: seven_content
-theme: claro
-region: content
-weight: 0
-provider: null
-plugin: system_main_block
-settings:
-  id: system_main_block
-  label: 'Main page content'
-  provider: system
-  label_display: '0'
-visibility: {  }
diff --git a/config/install/block.block.seven_local_actions.yml b/config/install/block.block.seven_local_actions.yml
deleted file mode 100644
index b130479..0000000
--- a/config/install/block.block.seven_local_actions.yml
+++ /dev/null
@@ -1,17 +0,0 @@
-langcode: en
-status: true
-dependencies:
-  theme:
-    - claro
-id: seven_local_actions
-theme: claro
-region: content
-weight: -10
-provider: null
-plugin: local_actions_block
-settings:
-  id: local_actions_block
-  label: 'Primary admin actions'
-  provider: core
-  label_display: '0'
-visibility: {  }
diff --git a/config/install/block.block.seven_login.yml b/config/install/block.block.seven_login.yml
deleted file mode 100644
index b65c6f0..0000000
--- a/config/install/block.block.seven_login.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-langcode: en
-status: true
-dependencies:
-  module:
-    - user
-  theme:
-    - claro
-id: seven_login
-theme: claro
-region: content
-weight: 10
-provider: null
-plugin: user_login_block
-settings:
-  id: user_login_block
-  label: 'User login'
-  provider: user
-  label_display: visible
-visibility: {  }
diff --git a/config/install/block.block.seven_messages.yml b/config/install/block.block.seven_messages.yml
deleted file mode 100644
index 0c9be95..0000000
--- a/config/install/block.block.seven_messages.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-langcode: en
-status: true
-dependencies:
-  module:
-    - system
-  theme:
-    - claro
-id: seven_messages
-theme: claro
-region: highlighted
-weight: 0
-provider: null
-plugin: system_messages_block
-settings:
-  id: system_messages_block
-  label: 'Status messages'
-  provider: system
-  label_display: '0'
-visibility: {  }
diff --git a/config/install/block.block.seven_page_title.yml b/config/install/block.block.seven_page_title.yml
deleted file mode 100644
index 07cb0f1..0000000
--- a/config/install/block.block.seven_page_title.yml
+++ /dev/null
@@ -1,17 +0,0 @@
-langcode: en
-status: true
-dependencies:
-  theme:
-    - claro
-id: seven_page_title
-theme: claro
-region: header
-weight: -30
-provider: null
-plugin: page_title_block
-settings:
-  id: page_title_block
-  label: 'Page title'
-  provider: core
-  label_display: '0'
-visibility: {  }
diff --git a/config/install/block.block.seven_primary_local_tasks.yml b/config/install/block.block.seven_primary_local_tasks.yml
deleted file mode 100644
index d0dd191..0000000
--- a/config/install/block.block.seven_primary_local_tasks.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-langcode: en
-status: true
-dependencies:
-  theme:
-    - claro
-id: seven_primary_local_tasks
-theme: claro
-region: header
-weight: 0
-provider: null
-plugin: local_tasks_block
-settings:
-  id: local_tasks_block
-  label: 'Primary tabs'
-  provider: core
-  label_display: '0'
-  primary: true
-  secondary: false
-visibility: {  }
diff --git a/config/install/block.block.seven_secondary_local_tasks.yml b/config/install/block.block.seven_secondary_local_tasks.yml
deleted file mode 100644
index 7266bec..0000000
--- a/config/install/block.block.seven_secondary_local_tasks.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-langcode: en
-status: true
-dependencies:
-  theme:
-    - claro
-id: seven_secondary_local_tasks
-theme: claro
-region: pre_content
-weight: 0
-provider: null
-plugin: local_tasks_block
-settings:
-  id: local_tasks_block
-  label: 'Secondary tabs'
-  provider: core
-  label_display: '0'
-  primary: false
-  secondary: true
-visibility: {  }