diff --git a/migration/i3.1/oracle/201605052331_IDEMPIERE-2020.sql b/migration/i3.1/oracle/201605052331_IDEMPIERE-2020.sql
index decfbaae0b..0d0dbb6ac5 100644
--- a/migration/i3.1/oracle/201605052331_IDEMPIERE-2020.sql
+++ b/migration/i3.1/oracle/201605052331_IDEMPIERE-2020.sql
@@ -81,7 +81,7 @@ Example of format "(000)_000-0000"',395,211840,'Y',255,290,'N','N','N','N',0,0,'
 ;
 
 -- Feb 25, 2015 6:00:15 PM COT
-ALTER TABLE AD_Field ADD VFormat VARCHAR2(255) DEFAULT NULL 
+ALTER TABLE AD_Field ADD VFormat NVARCHAR2(255) DEFAULT NULL 
 ;
 
 -- Feb 25, 2015 6:04:12 PM COT