diff --git a/pom.xml b/pom.xml
index 0e8c85c..c62f693 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
 	</parent>
 	<groupId>org.gcube.resources</groupId>
 	<artifactId>common-gcore-resources</artifactId>
-	<version>1.3.3-SNAPSHOT</version>
+	<version>1.3.4-SNAPSHOT</version>
 
 	<scm>
 		<connection>scm:svn:http://svn.d4science.research-infrastructures.eu/gcube/trunk/Common/${project.artifactId}</connection>
diff --git a/src/main/java/org/gcube/common/resources/gcore/Resources.java b/src/main/java/org/gcube/common/resources/gcore/Resources.java
index b00cc67..c98dbf9 100644
--- a/src/main/java/org/gcube/common/resources/gcore/Resources.java
+++ b/src/main/java/org/gcube/common/resources/gcore/Resources.java
@@ -153,8 +153,8 @@ public class Resources {
 		try {
 			JAXBContext context = context(resource.getClass());
 			Marshaller m = context.createMarshaller();
-			m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
-
+			//m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
+			m.setProperty(Marshaller.JAXB_ENCODING, "UTF-8");
 			m.marshal(resource,result);
 
 			return result;