diff --git a/migration/i3.1/oracle/201605052331_IDEMPIERE-2020.sql b/migration/i3.1/oracle/201605052331_IDEMPIERE-2020.sql
index 2072ac9d55..decfbaae0b 100644
--- a/migration/i3.1/oracle/201605052331_IDEMPIERE-2020.sql
+++ b/migration/i3.1/oracle/201605052331_IDEMPIERE-2020.sql
@@ -29,7 +29,7 @@ UPDATE AD_Column SET FieldLength=255,Updated=TO_DATE('2015-02-25 17:55:50','YYYY
 ;
 
 -- Feb 25, 2015 5:55:52 PM COT
-ALTER TABLE AD_Column MODIFY VFormat VARCHAR2(255) DEFAULT NULL 
+ALTER TABLE AD_Column MODIFY VFormat NVARCHAR2(255) DEFAULT NULL 
 ;
 
 -- Feb 25, 2015 5:56:14 PM COT
@@ -37,7 +37,7 @@ UPDATE AD_Column SET FieldLength=255,Updated=TO_DATE('2015-02-25 17:56:14','YYYY
 ;
 
 -- Feb 25, 2015 5:56:15 PM COT
-ALTER TABLE AD_Process_Para MODIFY VFormat VARCHAR2(255) DEFAULT NULL 
+ALTER TABLE AD_Process_Para MODIFY VFormat NVARCHAR2(255) DEFAULT NULL 
 ;
 
 -- Feb 25, 2015 5:57:01 PM COT
@@ -59,7 +59,7 @@ Example of format "(000)_000-0000"',464,'VFormat',255,'N','N','N','N','N',0,'N',
 ;
 
 -- Feb 25, 2015 5:57:03 PM COT
-ALTER TABLE AD_UserDef_Field ADD VFormat VARCHAR2(255) DEFAULT NULL 
+ALTER TABLE AD_UserDef_Field ADD VFormat NVARCHAR2(255) DEFAULT NULL 
 ;
 
 -- Feb 25, 2015 5:57:30 PM COT