diff --git a/taiga/projects/models.py b/taiga/projects/models.py
index 8df7ac37..7e4e36d5 100644
--- a/taiga/projects/models.py
+++ b/taiga/projects/models.py
@@ -224,16 +224,17 @@ class Project(ProjectDefaults, TaggedMixin, models.Model):
             user_stories = self.user_stories.all()
 
         # Get point instance that represent a null/undefined
-        # The current model allows dulplicate values. Because
+        # The current model allows duplicate values. Because
         # of it, we should get all poins with None as value
         # and use the first one.
         # In case of that not exists, creates one for avoid
-        # unxpected errors.
+        # unexpected errors.
         none_points = list(self.points.filter(value=None))
         if none_points:
             null_points_value = none_points[0]
         else:
-            null_points_value = Points.objects.create(name="?", value=None, project=self)
+            name = slugify_uniquely_for_queryset("?", self.points.all(), slugfield="name")
+            null_points_value = Points.objects.create(name=name, value=None, project=self)
 
         for us in user_stories:
             usroles = Role.objects.filter(role_points__in=us.role_points.all()).distinct()
diff --git a/tests/integration/test_projects.py b/tests/integration/test_projects.py
index 6ad65fbe..7178362c 100644
--- a/tests/integration/test_projects.py
+++ b/tests/integration/test_projects.py
@@ -84,7 +84,6 @@ def test_issue_status_slug_generation(client):
     assert response.status_code == 200
     assert response.data["slug"] == "new-status"
 
-
 def test_points_name_duplicated(client):
     point_1 = f.PointsFactory()
     point_2 = f.PointsFactory(project=point_1.project)
@@ -96,3 +95,10 @@ def test_points_name_duplicated(client):
     response = client.json.patch(url, json.dumps(data))
     assert response.status_code == 400
     assert response.data["name"][0] == "Name duplicated for the project"
+
+def test_update_points_when_not_null_values_for_points(client):
+    points = f.PointsFactory(name="?", value="6")
+    role = f.RoleFactory(project=points.project, computable=True)
+    assert points.project.points.filter(value__isnull=True).count() == 0
+    points.project.update_role_points()
+    assert points.project.points.filter(value__isnull=True).count() == 1