diff --git a/migration/i2.0/oracle/201403301851_IDEMPIERE-1864.sql b/migration/i2.0/oracle/201403301851_IDEMPIERE-1864.sql
new file mode 100644
index 0000000000..e0098e10ca
--- /dev/null
+++ b/migration/i2.0/oracle/201403301851_IDEMPIERE-1864.sql
@@ -0,0 +1,11 @@
+SET SQLBLANKLINES ON
+SET DEFINE OFF
+
+-- Mar 30, 2014 6:50:49 PM COT
+-- IDEMPIERE-1864 Allow negative tax rate
+UPDATE AD_Column SET ValueMin=NULL,Updated=TO_DATE('2014-03-30 18:50:49','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Column_ID=3693
+;
+
+SELECT register_migration_script('201403301851_IDEMPIERE-1864.sql') FROM dual
+;
+
diff --git a/migration/i2.0/postgresql/201403301851_IDEMPIERE-1864.sql b/migration/i2.0/postgresql/201403301851_IDEMPIERE-1864.sql
new file mode 100644
index 0000000000..549b00b1ae
--- /dev/null
+++ b/migration/i2.0/postgresql/201403301851_IDEMPIERE-1864.sql
@@ -0,0 +1,8 @@
+-- Mar 30, 2014 6:50:49 PM COT
+-- IDEMPIERE-1864 Allow negative tax rate
+UPDATE AD_Column SET ValueMin=NULL,Updated=TO_TIMESTAMP('2014-03-30 18:50:49','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Column_ID=3693
+;
+
+SELECT register_migration_script('201403301851_IDEMPIERE-1864.sql') FROM dual
+;
+