diff --git a/addons/account/account_invoice.py b/addons/account/account_invoice.py
index e509b7e9aa2..1092ec33aea 100644
--- a/addons/account/account_invoice.py
+++ b/addons/account/account_invoice.py
@@ -97,8 +97,6 @@ class account_invoice(models.Model):
     @api.depends('account_id', 'move_id.line_id.account_id', 'move_id.line_id.reconcile_id')
     def _compute_reconciled(self):
         self.reconciled = self.test_paid()
-        if not self.reconciled and self.state == 'paid':
-            self.signal_workflow('open_test')
 
     @api.model
     def _get_reference_type(self):
diff --git a/addons/account/account_invoice_workflow.xml b/addons/account/account_invoice_workflow.xml
index 13db193af8d..3d94a0e029c 100644
--- a/addons/account/account_invoice_workflow.xml
+++ b/addons/account/account_invoice_workflow.xml
@@ -13,14 +13,12 @@
             <field name="flow_start">True</field>
             <field name="name">draft</field>
         </record>
-
         <record id="act_proforma2" model="workflow.activity">
             <field name="wkf_id" ref="wkf"/>
             <field name="name">proforma2</field>
             <field name="action">write({'state':'proforma2'})</field>
             <field name="kind">function</field>
         </record>
-
         <record id="act_open" model="workflow.activity">
             <field name="wkf_id" ref="wkf"/>
             <field name="name">open</field>
@@ -35,7 +33,7 @@ invoice_validate()</field>
             <field name="name">re-open</field>
             <field name="action">write({'state':'open'})</field>
             <field name="kind">function</field>
-           </record>
+        </record>
         <record id="act_paid" model="workflow.activity">
             <field name="wkf_id" ref="wkf"/>
             <field name="name">paid</field>
@@ -61,9 +59,9 @@ write({'state':'cancel'})</field>
         <record id="t8" model="workflow.transition">
             <field name="act_from" ref="act_open"/>
             <field name="act_to" ref="act_paid"/>
-            <field name="trigger_model">account.move.line</field>
-            <field name="trigger_expr_id">move_line_id_payment_get()</field>
-            <field name="condition">test_paid()</field>
+            <field name="trigger_model"/>
+            <field name="trigger_expr_id"/>
+            <field name="condition">reconciled</field>
         </record>
         <record id="t9" model="workflow.transition">
             <field name="act_from" ref="act_draft"/>
@@ -78,7 +76,8 @@ write({'state':'cancel'})</field>
         <record id="t13" model="workflow.transition">
             <field name="act_from" ref="act_paid"/>
             <field name="act_to" ref="act_open_test"/>
-            <field name="signal">open_test</field>
+            <field name="signal"/>
+            <field name="condition">not reconciled</field>
         </record>
         <record id="t14" model="workflow.transition">
             <field name="act_from" ref="act_open_test"/>
@@ -89,9 +88,9 @@ write({'state':'cancel'})</field>
         <record id="open_test_to_paid" model="workflow.transition">
             <field name="act_from" ref="act_open_test"/>
             <field name="act_to" ref="act_paid"/>
-            <field name="trigger_model">account.move.line</field>
-            <field name="trigger_expr_id">move_line_id_payment_get()</field>
-            <field name="condition">test_paid()</field>
+            <field name="trigger_model"/>
+            <field name="trigger_expr_id"/>
+            <field name="condition">reconciled</field>
         </record>
 
         <record id="draft_to_pro2" model="workflow.transition">