diff --git a/core/modules/contact/config/schema/contact.schema.yml b/core/modules/contact/config/schema/contact.schema.yml
index 3e9ed5d..dca137d 100644
--- a/core/modules/contact/config/schema/contact.schema.yml
+++ b/core/modules/contact/config/schema/contact.schema.yml
@@ -1,13 +1,12 @@
-# Configuration schema: contact.schema.yml
+# Schema for configuration files of contact module.
 
-# Schema for contact category (multiple)
 contact.category.*:
   type: mapping
-  label: 'Contact category settings'
+  label: 'Contact category'
   mapping:
     id:
       type: string
-      label: 'ID'
+      label: 'Category identifier'
     label:
       type: string
       label: 'Label'
@@ -16,9 +15,10 @@ contact.category.*:
       label: 'Recipients'
       sequence:
         - type: email
+          label: 'E-mail address'
     reply:
       type: string
-      label: 'Reply'
+      label: 'Auto-reply'
     weight:
       type: integer
       label: 'Weight'
@@ -29,10 +29,10 @@ contact.settings:
   mapping:
     default_category:
       type: string
-      label: 'Default category'
+      label: 'Default category identifier'
     flood:
       type: mapping
-      label: 'Flood'
+      label: 'Flood control'
       mapping:
         limit:
           type: integer
@@ -42,4 +42,4 @@ contact.settings:
           label: 'Interval'
     user_default_enabled:
       type: boolean
-      label: 'User default enabled'
+      label: 'Personal contact form enabled by default'