diff --git a/builder/src/main/java/net/kemitix/checkstyle/ruleset/builder/Rule.java b/builder/src/main/java/net/kemitix/checkstyle/ruleset/builder/Rule.java
index ffc874e..8bdd592 100644
--- a/builder/src/main/java/net/kemitix/checkstyle/ruleset/builder/Rule.java
+++ b/builder/src/main/java/net/kemitix/checkstyle/ruleset/builder/Rule.java
@@ -5,9 +5,7 @@ import lombok.Setter;
 import lombok.ToString;
 
 import java.net.URI;
-import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 
 /**
@@ -54,9 +52,4 @@ public class Rule {
      * Configuration properties.
      */
     private Map<String, String> properties = new HashMap<>();
-
-    /**
-     * Unofficial documentation.
-     */
-    private List<String> body = new ArrayList<>();
 }