diff --git a/call.py b/call.py
index a4ed89a..9522b68 100644
--- a/call.py
+++ b/call.py
@@ -26,6 +26,12 @@ class Call(ModelSQL, ModelView):
     call_result = fields.Selection(
         CallResults.get_call_results(),
         'Call result', states=_states)
+    call_business_unit = fields.Selection(
+        [('brigade', 'Brigade'),
+         ('optics', 'Optics'),
+         ('equipment', 'Equipment')],
+        'Business unit'
+    )
 
     @classmethod
     def __setup__(cls):
diff --git a/prospect_trace.py b/prospect_trace.py
index 03520df..af66260 100644
--- a/prospect_trace.py
+++ b/prospect_trace.py
@@ -171,6 +171,7 @@ class MakeCall(Wizard):
         call.description = self.start.description
         call.interest = self.start.interest
         call.prospect_trace = self.record
+        call.call_business_unit = self.record.prospect_business_unit
 
         if call.interest == '0':
             call.call_result = 'missed_call'
diff --git a/tests/scenario_sale_opportunity_management.rst b/tests/scenario_sale_opportunity_management.rst
index f6e5012..5969fb5 100644
--- a/tests/scenario_sale_opportunity_management.rst
+++ b/tests/scenario_sale_opportunity_management.rst
@@ -219,6 +219,8 @@ Verificar estado final del seguimiento del prospecto y sus llamadas
     'first_call'
     >>> prospect_trace.calls[0].date == date.today()
     True
+    >>> prospect_trace.calls[0].call_business_unit
+    'brigade'
 
     >>> prospect_trace.calls[1].call_result
     'answered_call'
diff --git a/view/call_form.xml b/view/call_form.xml
index 6dd2942..ca87874 100644
--- a/view/call_form.xml
+++ b/view/call_form.xml
@@ -18,4 +18,6 @@ this repository contains the full copyright notices and license terms. -->
 
     <label name="call_result"/>
     <field name="call_result"/>
+    <label name="call_business_unit"/>
+    <field name="call_business_unit"/>
 </form>
diff --git a/view/call_tree.xml b/view/call_tree.xml
index 98f9917..68fe299 100644
--- a/view/call_tree.xml
+++ b/view/call_tree.xml
@@ -8,4 +8,5 @@ this repository contains the full copyright notices and license terms. -->
     <field name="call_result" expand="1"/>
     <field name="prospect_trace" expand="1"/>
     <field name="description" expand="1"/>
+    <field name="call_business_unit" expand="1"/>
 </tree>
\ No newline at end of file