diff --git a/src/main/java/org/gcube/informationsystem/resourceregistry/rest/extrahttpmethods/PATCH.java b/src/main/java/org/gcube/informationsystem/resourceregistry/rest/extrahttpmethods/PATCH.java
index d41cf5c..a1e21f4 100644
--- a/src/main/java/org/gcube/informationsystem/resourceregistry/rest/extrahttpmethods/PATCH.java
+++ b/src/main/java/org/gcube/informationsystem/resourceregistry/rest/extrahttpmethods/PATCH.java
@@ -7,6 +7,9 @@ import java.lang.annotation.Target;
 
 import javax.ws.rs.HttpMethod;
 
+/**
+ * @author Luca Frosini (ISTI - CNR)
+ */
 @Target({ElementType.METHOD})
 @Retention(RetentionPolicy.RUNTIME)
 @HttpMethod("PATCH")