diff --git a/bt5/erp5_invoicing/CategoryTemplateItem/portal_categories/invoice_transmission_mode.xml b/bt5/erp5_invoicing/CategoryTemplateItem/portal_categories/invoice_transmission_mode.xml
new file mode 100644
index 0000000000000000000000000000000000000000..4edb4a7fe5b61480184c8b641e6e5588677587e9
--- /dev/null
+++ b/bt5/erp5_invoicing/CategoryTemplateItem/portal_categories/invoice_transmission_mode.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="BaseCategory" module="Products.ERP5Type.Document.BaseCategory"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>categories</string> </key>
+            <value>
+              <tuple>
+                <string>invoice_transmission_mode</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value> <string>This category represents how invoice will be sent, by fax or email or letter, etc.</string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>invoice_transmission_mode</string> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Base Category</string> </value>
+        </item>
+        <item>
+            <key> <string>title</string> </key>
+            <value> <string>Invoice Transmission Mode</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_invoicing/bt/change_log b/bt5/erp5_invoicing/bt/change_log
index 93cd7a8a3204a8cdcd52bedc2e77ee0d7fc25945..34bbd34496b4010926790a6b4ea478c3ec29c8d2 100644
--- a/bt5/erp5_invoicing/bt/change_log
+++ b/bt5/erp5_invoicing/bt/change_log
@@ -1,3 +1,6 @@
+2009-01-27 yusei
+* Added invoice_transmission_mode category.
+
 2008-11-13 yusei
 * Start to develop version 5.4.
 
diff --git a/bt5/erp5_invoicing/bt/revision b/bt5/erp5_invoicing/bt/revision
index 3021b562c412b715c2a99b67e34ffaaaa0ba1e17..1edbdbab424f88cbead2031e6ebbd898365e68ec 100644
--- a/bt5/erp5_invoicing/bt/revision
+++ b/bt5/erp5_invoicing/bt/revision
@@ -1 +1 @@
-184
\ No newline at end of file
+185
\ No newline at end of file
diff --git a/bt5/erp5_invoicing/bt/template_base_category_list b/bt5/erp5_invoicing/bt/template_base_category_list
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..39cf917a96a5846ae6ab1f36d782a62fbd1f47a8 100644
--- a/bt5/erp5_invoicing/bt/template_base_category_list
+++ b/bt5/erp5_invoicing/bt/template_base_category_list
@@ -0,0 +1 @@
+invoice_transmission_mode
\ No newline at end of file