diff --git a/WebDoorCreator.Data/SqlScripts/Stored/stp_OrderList_getFilt.sql b/WebDoorCreator.Data/SqlScripts/Stored/stp_OrderList_getFilt.sql
index 8ff27d3..f19f63f 100644
--- a/WebDoorCreator.Data/SqlScripts/Stored/stp_OrderList_getFilt.sql
+++ b/WebDoorCreator.Data/SqlScripts/Stored/stp_OrderList_getFilt.sql
@@ -26,8 +26,8 @@ BEGIN
     SET NOCOUNT ON;
 
     -- fix periodo SE non fosse specificato
-    SELECT @DataFrom = ISNULL(@DataFrom, '2000-01-01')
-    SELECT @DataTo   = ISNULL(@DataTo, '9999-12-31')
+    SET @DataFrom = ISNULL(@DataFrom, '2000-01-01')
+    SET @DataTo   = ISNULL(@DataTo, '9999-12-31')
 
     -- Insert statements for procedure here
     SELECT	*