diff --git a/core/config/schema/core.data_types.schema.yml b/core/config/schema/core.data_types.schema.yml
index 3bc0098..ef68a3e 100644
--- a/core/config/schema/core.data_types.schema.yml
+++ b/core/config/schema/core.data_types.schema.yml
@@ -574,8 +574,7 @@ field.boolean.storage_settings:
 
 field.boolean.field_settings:
   label: 'Boolean settings'
-  type: mapping
-  mapping: {  }
+  type: sequence
 
 field.boolean.value:
   type: sequence
diff --git a/core/modules/content_translation/config/schema/content_translation.schema.yml b/core/modules/content_translation/config/schema/content_translation.schema.yml
index 6e4167e..db56a16 100644
--- a/core/modules/content_translation/config/schema/content_translation.schema.yml
+++ b/core/modules/content_translation/config/schema/content_translation.schema.yml
@@ -1,5 +1,23 @@
 # Schema for the Content Translation module.
 
+# @todo Refactor settings in https://www.drupal.org/node/2363155
+content_translation.settings:
+  type: sequence
+  label: 'Entity type'
+  sequence:
+    - type: sequence
+      label: 'Bundle'
+        - type: mapping
+          label: 'Settings'
+          mapping:
+            content_translation:
+              type: mapping
+              label: 'Content translation'
+              mapping:
+                enabled:
+                  type: boolean
+                  label: 'Enabled'
+
 field_config.third_party.content_translation:
   type: mapping
   label: 'Content translation field settings'