diff --git a/ems-core/src/main/java/it/integry/ems/service/ReportProcessor.java b/ems-core/src/main/java/it/integry/ems/service/ReportProcessor.java
index 2689e6d70b..c20e1b9c2d 100644
--- a/ems-core/src/main/java/it/integry/ems/service/ReportProcessor.java
+++ b/ems-core/src/main/java/it/integry/ems/service/ReportProcessor.java
@@ -291,7 +291,7 @@ public class ReportProcessor {
 
 
             if ( userSession.getCurrentUser() != null ) {
-                hm_parameters.put("USER_NAME", userSession.getUsername());
+                hm_parameters.put("user_name", userSession.getUsername());
                 String firmaUtente;
                 String sql =
                         Query.format(