diff --git a/pending_call.py b/pending_call.py
index ac271cd..655f9ed 100644
--- a/pending_call.py
+++ b/pending_call.py
@@ -7,5 +7,5 @@ class PendingCall(ModelSQL, ModelView):
     'Llamada pendiente a un prospecto'
     __name__ = "sale.pending_call"
 
-    date = fields.Date('Date')
+    date = fields.Date('Date', required=True)
     prospect_trace = fields.Many2One('sale.prospect_trace', 'Prospect trace')
diff --git a/tests/test_required_values.py b/tests/test_required_values.py
index 637fb0c..c79840c 100644
--- a/tests/test_required_values.py
+++ b/tests/test_required_values.py
@@ -7,40 +7,46 @@ class RequiredValuesTestCase(ModuleTestCase):
     module = 'sale_opportunity_management'
 
     @with_transaction()
-    def test_prospecto_en_prospect_trace_es_obligatorio(self):
+    def test_prospect_en_ProspectTrace_es_obligatorio(self):
         pool = Pool()
         ProspectTrace = pool.get('sale.prospect_trace')
         self.assertTrue(ProspectTrace.prospect.required)
 
     @with_transaction()
-    def test_contact_method_en_prospect_es_obligatorio(self):
+    def test_contact_method_en_Prospect_es_obligatorio(self):
         pool = Pool()
         Prospect = pool.get('sale.prospect')
         self.assertTrue(Prospect.contact_methods.required)
 
     @with_transaction()
-    def test_name_en_prospect_es_obligatorio(self):
+    def test_name_en_Prospect_es_obligatorio(self):
         pool = Pool()
         Prospect = pool.get('sale.prospect')
         self.assertTrue(Prospect.name.required)
 
     @with_transaction()
-    def test_value_en_contact_method_es_obligatorio(self):
+    def test_value_en_ContactMethod_es_obligatorio(self):
         pool = Pool()
         ContactMethod = pool.get('prospect.contact_method')
         self.assertTrue(ContactMethod.value.required)
 
     @with_transaction()
-    def test_contact_type_en_contact_method_es_obligatorio(self):
+    def test_contact_type_en_ContactMethod_es_obligatorio(self):
         pool = Pool()
         ContactMethod = pool.get('prospect.contact_method')
         self.assertTrue(ContactMethod.contact_type.required)
 
     @with_transaction()
-    def test_prospect_en_contact_method_es_obligatorio(self):
+    def test_prospect_en_ContactMethod_es_obligatorio(self):
         pool = Pool()
         ContactMethod = pool.get('prospect.contact_method')
         self.assertTrue(ContactMethod.prospect.required)
 
+    @with_transaction()
+    def test_date_en_PendingCall_es_obligatorio(self):
+        pool = Pool()
+        PendingCall = pool.get('sale.pending_call')
+        self.assertTrue(PendingCall.date.required)
+
 
 del ModuleTestCase