diff --git a/src/main/java/org/gcube/datatransfer/resolver/services/exceptions/InternalServerException.java b/src/main/java/org/gcube/datatransfer/resolver/services/exceptions/InternalServerException.java
index ca54840..d50c73a 100644
--- a/src/main/java/org/gcube/datatransfer/resolver/services/exceptions/InternalServerException.java
+++ b/src/main/java/org/gcube/datatransfer/resolver/services/exceptions/InternalServerException.java
@@ -7,7 +7,7 @@ package org.gcube.datatransfer.resolver.services.exceptions;
 import java.net.URI;
 
 import javax.servlet.http.HttpServletRequest;
-import javax.ws.rs.InternalServerErrorException;
+import javax.ws.rs.WebApplicationException;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.Response.Status;
@@ -15,16 +15,15 @@ import javax.ws.rs.core.Response.Status;
 import org.gcube.datatransfer.resolver.services.error.ErrorReport;
 import org.gcube.datatransfer.resolver.services.error.ExceptionReport;
 import org.gcube.datatransfer.resolver.util.Util;
-;
 
 
 /**
- * The Class BadParameterException.
+ * The Class InternalServerException.
  *
  * @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
- * Oct 22, 2018
+ * Dec 28, 2018
  */
-public class InternalServerException extends InternalServerErrorException {
+public class InternalServerException extends WebApplicationException {
 
     /**
 	 *