diff --git a/src/test/java/org/gcube/informationsystem/resourceregistry/schema/ContextTest.java b/src/test/java/org/gcube/informationsystem/resourceregistry/schema/ContextTest.java
index b9b61ad..3d0f6d8 100644
--- a/src/test/java/org/gcube/informationsystem/resourceregistry/schema/ContextTest.java
+++ b/src/test/java/org/gcube/informationsystem/resourceregistry/schema/ContextTest.java
@@ -15,7 +15,7 @@ import org.gcube.common.authorization.utils.secret.SecretUtility;
 import org.gcube.common.keycloak.KeycloakClientFactory;
 import org.gcube.common.keycloak.model.TokenResponse;
 import org.gcube.common.scope.api.ScopeProvider;
-import org.gcube.informationsystem.model.reference.properties.Header;
+import org.gcube.informationsystem.model.reference.properties.Metadata;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
 import org.slf4j.Logger;
@@ -117,7 +117,7 @@ public class ContextTest {
 	}
 	
 	public static String getUser() {
-		String user = Header.UNKNOWN_USER;
+		String user = Metadata.UNKNOWN_USER;
 		try {
 			user = SecretManagerProvider.instance.get().getUser().getUsername();
 		} catch(Exception e) {