diff --git a/src/main/java/org/gcube/accounting/datamodel/basetypes/AbstractJobUsageRecord.java b/src/main/java/org/gcube/accounting/datamodel/basetypes/AbstractJobUsageRecord.java
index 343565a..ef1b819 100644
--- a/src/main/java/org/gcube/accounting/datamodel/basetypes/AbstractJobUsageRecord.java
+++ b/src/main/java/org/gcube/accounting/datamodel/basetypes/AbstractJobUsageRecord.java
@@ -29,10 +29,6 @@ public abstract class AbstractJobUsageRecord extends BasicUsageRecord {
 	 */
 	private static final long serialVersionUID = -8648691183939346858L;
 	
-	protected static enum JobStatus {
-		completed, failed 
-	};
-	
 	@RequiredField @NotEmpty
 	public static final String JOB_ID = "jobId";
 	@RequiredField @NotEmpty