diff --git a/src/test/java/org/gcube/informationsystem/resourceregistry/types/SchemaManagementImplTest.java b/src/test/java/org/gcube/informationsystem/resourceregistry/types/SchemaManagementImplTest.java
index 17d13d9..24dd6a4 100644
--- a/src/test/java/org/gcube/informationsystem/resourceregistry/types/SchemaManagementImplTest.java
+++ b/src/test/java/org/gcube/informationsystem/resourceregistry/types/SchemaManagementImplTest.java
@@ -34,6 +34,7 @@ import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet
 import org.gcube.resourcemanagement.model.reference.entities.resources.Actor;
 import org.gcube.resourcemanagement.model.reference.entities.resources.EService;
 import org.gcube.resourcemanagement.model.reference.entities.resources.RunningPlugin;
+import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 import org.gcube.resourcemanagement.model.reference.properties.ValueSchema;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Hosts;
 import org.junit.Test;
@@ -62,6 +63,16 @@ public class SchemaManagementImplTest {
 		logger.debug(json);
 	}
 
+	@Test
+	public void serializeTypeDefinition() throws Exception {
+		Class<? extends Resource> clz = Service.class;
+		String json = TypeMapper.serializeType(clz);
+		logger.debug(json);
+		Type t = TypeMapper.deserializeTypeDefinition(json);
+		String typeJson = TypeMapper.serializeTypeDefinition(t);
+		logger.debug(typeJson);
+	}
+	
 	@Test
 	public void registerFacetSchema() throws Exception {
 		Class<? extends Facet> clz = ContactFacet.class;