diff --git a/prospect_trace.py b/prospect_trace.py
index 1db0c52..9ed2f9a 100644
--- a/prospect_trace.py
+++ b/prospect_trace.py
@@ -21,7 +21,8 @@ class ProspectTrace(DeactivableMixin, ModelSQL, ModelView):
     prospect_city = fields.Many2One('sale.city', 'City',
                                     states=_states)
 
-    calls = fields.One2Many('sale.call', 'prospect_trace', 'Calls')
+    calls = fields.One2Many(
+        'sale.call', 'prospect_trace', 'Calls', states=_states)
     pending_call = fields.Many2One(
         'sale.pending_call', 'Pending call', states=_states)
 
@@ -43,7 +44,8 @@ class ProspectTrace(DeactivableMixin, ModelSQL, ModelView):
         cls._buttons.update({
             'wizard_schedule': {
                 'invisible': Eval('state') == 'with_pending_calls',
-                }
+                },
+            'wizard_make_call': {}
         })
 
     @classmethod
@@ -56,6 +58,12 @@ class ProspectTrace(DeactivableMixin, ModelSQL, ModelView):
     def wizard_schedule(cls, prospect_traces):
         pass
 
+    @classmethod
+    @ModelView.button_action(
+        'sale_opportunity_management.make_call_wizard')
+    def wizard_make_call(cls, prospect_traces):
+        pass
+
     @fields.depends('prospect', 'prospect_city', 'prospect_contact')
     def on_change_prospect(self):
         if not self.prospect:
diff --git a/prospect_trace.xml b/prospect_trace.xml
index 95a194f..f64fb5e 100644
--- a/prospect_trace.xml
+++ b/prospect_trace.xml
@@ -78,6 +78,10 @@ this repository contains the full copyright notices and license terms. -->
             <field name="type">form</field>
             <field name="name">make_call_start_form</field>
         </record>
-
+        <record model="ir.model.button" id="make_call_wizard_button">
+            <field name="name">wizard_make_call</field>
+            <field name="string">Make call</field>
+            <field name="model" search="[('model', '=', 'sale.prospect_trace')]"/>
+        </record>
     </data>
 </tryton>
\ No newline at end of file
diff --git a/view/make_call_start_form.xml b/view/make_call_start_form.xml
index f70e785..4474539 100644
--- a/view/make_call_start_form.xml
+++ b/view/make_call_start_form.xml
@@ -2,5 +2,9 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <form>
+    <label name="description"/>
+    <field name="description"/>
 
+    <label name="interest"/>
+    <field name="interest"/>
 </form>
\ No newline at end of file
diff --git a/view/prospect_trace_form.xml b/view/prospect_trace_form.xml
index 8d083f9..4eced97 100644
--- a/view/prospect_trace_form.xml
+++ b/view/prospect_trace_form.xml
@@ -26,6 +26,7 @@ this repository contains the full copyright notices and license terms. -->
     </notebook>
 
     <group col="-1" colspan="6" id="buttons">
+	    <button name="wizard_make_call" icon="tryton-forward"/>
 	    <button name="wizard_schedule" icon="tryton-calendar"/>
     </group> 
     <label name="pending_call"/>