diff --git a/regressions/src/main/java/net/kemitix/checkstyle/regressions/Values.java b/regressions/src/main/java/net/kemitix/checkstyle/regressions/Values.java
index b9606a4..30a8b17 100644
--- a/regressions/src/main/java/net/kemitix/checkstyle/regressions/Values.java
+++ b/regressions/src/main/java/net/kemitix/checkstyle/regressions/Values.java
@@ -31,6 +31,11 @@ import org.immutables.value.Value;
 @Value.Immutable
 public interface Values {
 
+    /**
+     * Gets the ID.
+     *
+     * @return the id
+     */
     @Value.Parameter
     long getId();