.../config/install/block.block.seven_messages.yml       | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/core/profiles/standard/config/install/block.block.seven_messages.yml b/core/profiles/standard/config/install/block.block.seven_messages.yml
new file mode 100644
index 0000000..4a15ee9
--- /dev/null
+++ b/core/profiles/standard/config/install/block.block.seven_messages.yml
@@ -0,0 +1,17 @@
+id: seven_messages
+theme: seven
+weight: 0
+status: true
+langcode: en
+region: messages
+plugin: system_messages_block
+settings:
+  id: system_messages_block
+  label: 'Status messages'
+  provider: system
+  label_display: '0'
+dependencies:
+  module:
+    - system
+  theme:
+    - seven