diff --git a/bt5/erp5_advanced_invoicing/PortalTypeTemplateItem/portal_types/Sale%20Invoice.xml b/bt5/erp5_advanced_invoicing/PortalTypeTemplateItem/portal_types/Sale%20Invoice.xml
index a150b27eea4b5e1202e05a50a118fb72de90a712..51098303a057f931a82f09b99ae27db003e691d0 100644
--- a/bt5/erp5_advanced_invoicing/PortalTypeTemplateItem/portal_types/Sale%20Invoice.xml
+++ b/bt5/erp5_advanced_invoicing/PortalTypeTemplateItem/portal_types/Sale%20Invoice.xml
@@ -67,7 +67,9 @@
         </item>
         <item>
             <key> <string>init_script</string> </key>
-            <value> <string>SaleInvoice_init</string> </value>
+            <value>
+              <none/>
+            </value>
         </item>
         <item>
             <key> <string>permission</string> </key>
diff --git a/bt5/erp5_advanced_invoicing/bt/change_log b/bt5/erp5_advanced_invoicing/bt/change_log
index b2db0250f436edd03b5aab631ad5bb2f2474f5e8..2fac49318f0db4aa9bac17453cceb6f44b310524 100644
--- a/bt5/erp5_advanced_invoicing/bt/change_log
+++ b/bt5/erp5_advanced_invoicing/bt/change_log
@@ -1,3 +1,6 @@
+2010-04-08 yusuke
+* Reverted previous change.
+
 2010-03-10 yusuke
 * Set an init script into Sale Invoice portal type.
 
diff --git a/bt5/erp5_advanced_invoicing/bt/revision b/bt5/erp5_advanced_invoicing/bt/revision
index 3ca9062a11783e80eeffeb9613eb9e38b528bfab..615be700b9ed77138f08e9c23ae57fe96058c3ef 100644
--- a/bt5/erp5_advanced_invoicing/bt/revision
+++ b/bt5/erp5_advanced_invoicing/bt/revision
@@ -1 +1 @@
-84
\ No newline at end of file
+85
\ No newline at end of file