diff --git a/bt5/erp5_budget/WorkflowTemplateItem/portal_workflow/budget_workflow/states/validated.xml b/bt5/erp5_budget/WorkflowTemplateItem/portal_workflow/budget_workflow/states/validated.xml
index d9d9eb7727d8f6a68b273f0956f92b8b468cc4e4..c19e3a26a0bd3b865074148691d11d52dd7d5595 100644
--- a/bt5/erp5_budget/WorkflowTemplateItem/portal_workflow/budget_workflow/states/validated.xml
+++ b/bt5/erp5_budget/WorkflowTemplateItem/portal_workflow/budget_workflow/states/validated.xml
@@ -30,7 +30,10 @@
         <item>
             <key> <string>transitions</string> </key>
             <value>
-              <tuple/>
+              <tuple>
+                <string>invalidate</string>
+                <string>invalidate_action</string>
+              </tuple>
             </value>
         </item>
         <item>
diff --git a/bt5/erp5_budget/WorkflowTemplateItem/portal_workflow/budget_workflow/transitions/invalidate.xml b/bt5/erp5_budget/WorkflowTemplateItem/portal_workflow/budget_workflow/transitions/invalidate.xml
new file mode 100644
index 0000000000000000000000000000000000000000..6b32fec78e84c4e2b48a56bc862be267396a3bf9
--- /dev/null
+++ b/bt5/erp5_budget/WorkflowTemplateItem/portal_workflow/budget_workflow/transitions/invalidate.xml
@@ -0,0 +1,61 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="TransitionDefinition" module="Products.DCWorkflow.Transitions"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>actbox_category</string> </key>
+            <value> <string>workflow</string> </value>
+        </item>
+        <item>
+            <key> <string>actbox_name</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>actbox_url</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>after_script_name</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>guard</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>invalidate</string> </value>
+        </item>
+        <item>
+            <key> <string>new_state_id</string> </key>
+            <value> <string>submitted</string> </value>
+        </item>
+        <item>
+            <key> <string>script_name</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>title</string> </key>
+            <value> <string>Modify Budget</string> </value>
+        </item>
+        <item>
+            <key> <string>trigger_type</string> </key>
+            <value> <int>2</int> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_budget/WorkflowTemplateItem/portal_workflow/budget_workflow/transitions/invalidate_action.xml b/bt5/erp5_budget/WorkflowTemplateItem/portal_workflow/budget_workflow/transitions/invalidate_action.xml
new file mode 100644
index 0000000000000000000000000000000000000000..8db42f7afdabf8edc882701b78272295ebca6cce
--- /dev/null
+++ b/bt5/erp5_budget/WorkflowTemplateItem/portal_workflow/budget_workflow/transitions/invalidate_action.xml
@@ -0,0 +1,81 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="TransitionDefinition" module="Products.DCWorkflow.Transitions"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>actbox_category</string> </key>
+            <value> <string>workflow</string> </value>
+        </item>
+        <item>
+            <key> <string>actbox_name</string> </key>
+            <value> <string>Modify Budget</string> </value>
+        </item>
+        <item>
+            <key> <string>actbox_url</string> </key>
+            <value> <string>%(content_url)s/Base_viewWorkflowActionDialog?workflow_action=invalidate_action</string> </value>
+        </item>
+        <item>
+            <key> <string>after_script_name</string> </key>
+            <value> <string>invalidate</string> </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>guard</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>invalidate_action</string> </value>
+        </item>
+        <item>
+            <key> <string>new_state_id</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>script_name</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>title</string> </key>
+            <value> <string>Modify Budget Action</string> </value>
+        </item>
+        <item>
+            <key> <string>trigger_type</string> </key>
+            <value> <int>1</int> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="Guard" module="Products.DCWorkflow.Guard"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>roles</string> </key>
+            <value>
+              <tuple>
+                <string>Assignor</string>
+              </tuple>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_budget/bt/revision b/bt5/erp5_budget/bt/revision
index 412965750910b48d20bc79b925a1cc30685a9d64..fb351815657b5e2d423f156c000b624c3a74b73d 100644
--- a/bt5/erp5_budget/bt/revision
+++ b/bt5/erp5_budget/bt/revision
@@ -1 +1 @@
-196
\ No newline at end of file
+197
\ No newline at end of file