diff --git a/backend/app/factory.py b/backend/app/factory.py
index 68c4068..e800204 100644
--- a/backend/app/factory.py
+++ b/backend/app/factory.py
@@ -17,7 +17,7 @@ class ProjectSupervisorFactory(alchemy.SQLAlchemyModelFactory):
     email = Faker('email')
     limit_group = 4  # FuzzyInteger(3, 5)
     count_groups = 4
-    mode = FuzzyChoice([True, False])
+    mode = 0
 
 
 class GroupFactory(alchemy.SQLAlchemyModelFactory):
diff --git a/backend/app/project_supervisor/models.py b/backend/app/project_supervisor/models.py
index ce913c0..60ec9bb 100644
--- a/backend/app/project_supervisor/models.py
+++ b/backend/app/project_supervisor/models.py
@@ -7,4 +7,4 @@ class ProjectSupervisor(Base, Person):
 
     limit_group = db.Column(db.Integer, default=1, nullable=False)
     count_groups = db.Column(db.Integer, default=1, nullable=False)
-    mode = db.Column(db.Boolean, default=True, nullable=False)  # True - stationary, False - non-stationary
+    mode = db.Column(db.Integer, default=0, nullable=False)  # 0 - stationary, 1 - non-stationary, 2 - both