diff --git a/model/src/test/java/lcsb/mapviewer/model/map/MiriamDataTest.java b/model/src/test/java/lcsb/mapviewer/model/map/MiriamDataTest.java
index c17ab9a40be2fe1de0e853a6e6c0cf9ad8254c8a..06ca17f86f8cd3018cbbfc76145f2d82c06bca77 100644
--- a/model/src/test/java/lcsb/mapviewer/model/map/MiriamDataTest.java
+++ b/model/src/test/java/lcsb/mapviewer/model/map/MiriamDataTest.java
@@ -78,6 +78,9 @@ public class MiriamDataTest {
 
 			md.setId(id);
 			assertEquals(id, md.getId());
+			
+			md.setAnnotator(this.getClass());
+			assertEquals(this.getClass(), md.getAnnotator());
 
 		} catch (Exception e) {
 			e.printStackTrace();