diff --git a/tests/Peru/Jne/DniTest.php b/tests/Peru/Jne/DniTest.php
index 1fe6a1f..d8a8093 100644
--- a/tests/Peru/Jne/DniTest.php
+++ b/tests/Peru/Jne/DniTest.php
@@ -54,7 +54,7 @@ public function testGetDni($dni)
         $json = json_encode($person);
         $this->assertJson($json);
         $obj = json_decode($json);
-        $this->assertNotEmpty($obj->ruc);
+        $this->assertNotEmpty($obj->dni);
     }
 
     public function testInvalidDni()
@@ -63,4 +63,4 @@ public function testInvalidDni()
 
         $this->assertNull($person);
     }
-}
\ No newline at end of file
+}