diff --git a/process/Sql_lib/process.js b/process/Sql_lib/process.js
index 0af28ce22fa89557d6f74b80f2ac930135390150..d0c827e77c8206752d5348c659ee13ec63e4215c 100644
--- a/process/Sql_lib/process.js
+++ b/process/Sql_lib/process.js
@@ -3398,6 +3398,7 @@ SqlMaskingUtils.prototype.cast = function (pField, pTargetDatatype, pTargetLengt
         case db.DBTYPE_DERBY10:
             switch(pTargetDatatype) 
             {
+                case SQLTYPES.NVARCHAR:
                 case SQLTYPES.VARCHAR:
                     // Because of a Derby bug, you can't cast INTEGER into VARCHAR
                     // Therefor first cast to char then to varchar