diff --git a/src/main/java/com/nelioalves/workshopmongo/resources/UserResource.java b/src/main/java/com/nelioalves/workshopmongo/resources/UserResource.java
index 870880e..03a6471 100644
--- a/src/main/java/com/nelioalves/workshopmongo/resources/UserResource.java
+++ b/src/main/java/com/nelioalves/workshopmongo/resources/UserResource.java
@@ -28,7 +28,7 @@ public class UserResource {
 	@RequestMapping(method=RequestMethod.GET)
  	public ResponseEntity<List<UserDTO>> findAll() {
 		List<User> list = service.findAll();
-		List<UserDTO> listDto = list.stream().map(x -> new UserDTO(x)).collect(Collectors.toList());
+		List<UserDTO> listDto = list.stream().map(UserDTO::new).collect(Collectors.toList());
 		return ResponseEntity.ok().body(listDto);
 	}