diff --git a/fittrackee/users/auth.py b/fittrackee/users/auth.py
index 9d6405b1..5447997a 100644
--- a/fittrackee/users/auth.py
+++ b/fittrackee/users/auth.py
@@ -884,7 +884,7 @@ def edit_user_preferences(auth_user: User) -> Union[Dict, HttpResponse]:
     :<json boolean display_ascent: display highest ascent records and total
     :<json boolean imperial_units: display distance in imperial units
     :<json string language: language preferences
-    :<json boolean start_elevation_at_zero: should elevation plots start at zero by default?
+    :<json boolean start_elevation_at_zero: do elevation plots start at zero?
     :<json string timezone: user time zone
     :<json boolean weekm: does week start on Monday?
 
diff --git a/fittrackee/users/models.py b/fittrackee/users/models.py
index 9c74f757..2c598a31 100644
--- a/fittrackee/users/models.py
+++ b/fittrackee/users/models.py
@@ -59,7 +59,9 @@ class User(BaseModel):
     confirmation_token = db.Column(db.String(255), nullable=True)
     display_ascent = db.Column(db.Boolean, default=True, nullable=False)
     accepted_policy_date = db.Column(db.DateTime, nullable=True)
-    start_elevation_at_zero = db.Column(db.Boolean, default=True, nullable=False)
+    start_elevation_at_zero = db.Column(
+        db.Boolean, default=True, nullable=False
+    )
 
     def __repr__(self) -> str:
         return f'<User {self.username!r}>'