diff --git a/education/models/education_student.py b/education/models/education_student.py
index b33a0dc..ac34035 100644
--- a/education/models/education_student.py
+++ b/education/models/education_student.py
@@ -20,7 +20,9 @@ class EducationStudent(models.Model):
         string="Gender",
         default="male",
     )
-    date_of_birth = fields.Date(string="Date of Birth",)
+    date_of_birth = fields.Date(
+        string="Date of Birth",
+    )
     age = fields.Integer(
         string="Age",
         compute="_compute_age",