diff --git a/docs/records.md b/docs/records.md
index 75f4d0b..a833d4b 100644
--- a/docs/records.md
+++ b/docs/records.md
@@ -120,10 +120,10 @@ In the above example each name had a single record, but there are cases where a
       - 1.2.3.5
   - type: MX
     values:
-      - priority: 10
-        value: mx1.example.com.
-      - priority: 10
-        value: mx2.example.com.
+      - exchange: mx1.example.com.
+        preference: 10
+      - exchange: mx2.example.com.
+        preference: 10
 ```
 
 ### Record data