diff --git a/app/forms/consumable.py b/app/forms/consumable.py
index 86364fe..a63b3e6 100644
--- a/app/forms/consumable.py
+++ b/app/forms/consumable.py
@@ -1,24 +1,24 @@
-from flask_wtf import Form
+from flask_wtf import FlaskForm
 from wtforms import SelectField, StringField, SubmitField
 from wtforms.validators import Length
 
 
-class SelectConsumableForm(Form):
+class SelectConsumableForm(FlaskForm):
     consumable = SelectField('Consumable', coerce=int)
     submit = SubmitField(label='Do it!')
 
 
-class CreateConsumableForm(Form):
+class CreateConsumableForm(FlaskForm):
     name = StringField('Name', validators=[Length(1, 255)])
     unit = StringField('Unit', validators=[Length(1, 255)])
     submit = SubmitField(label='Do it!')
 
 
-class EditConsumableForm(Form):
+class EditConsumableForm(FlaskForm):
     name = StringField('Name', validators=[Length(1, 255)])
     unit = StringField('Unit', validators=[Length(1, 255)])
     submit = SubmitField(label='Do it!')
 
 
-class DeletConsumableForm(Form):
+class DeletConsumableForm(FlaskForm):
     submit = SubmitField(label='Do it!')
\ No newline at end of file
diff --git a/app/forms/misc.py b/app/forms/misc.py
index b291c7f..7a4afd9 100644
--- a/app/forms/misc.py
+++ b/app/forms/misc.py
@@ -1,6 +1,6 @@
-from flask_wtf import Form
+from flask_wtf import FlaskForm
 from wtforms import SubmitField
 
 
-class DeleteAccountForm(Form):
+class DeleteAccountForm(FlaskForm):
     submit = SubmitField(label='Really delete my account!')
diff --git a/app/forms/pitstop.py b/app/forms/pitstop.py
index 93851c8..842eacb 100644
--- a/app/forms/pitstop.py
+++ b/app/forms/pitstop.py
@@ -1,14 +1,14 @@
-from flask_wtf import Form
+from flask_wtf import FlaskForm
 from wtforms import DateField, IntegerField, DecimalField, SubmitField
 
 from .checks import *
 
 
-class DeletePitStopForm(Form):
+class DeletePitStopForm(FlaskForm):
     submit = SubmitField(label='Really delete this pitstop!')
 
 
-class EditPitstopForm(Form):
+class EditPitstopForm(FlaskForm):
     date = DateField('Date of Pitstop', validators=[date_check])
     odometer = IntegerField('Odometer (km)', validators=[odometer_check])
     litres = DecimalField('Litres (l)', places=2, validators=[litres_check])
@@ -34,7 +34,7 @@ class EditPitstopForm(Form):
             self.costs.default = self.costs.data
 
 
-class CreatePitstopForm(Form):
+class CreatePitstopForm(FlaskForm):
     date = DateField('Date of Pitstop', validators=[date_check])
     odometer = IntegerField('Odometer (km)', validators=[odometer_check])
     litres = DecimalField('Litres (l)', places=2, validators=[litres_check])
diff --git a/app/forms/service.py b/app/forms/service.py
index 2492959..3e11c62 100644
--- a/app/forms/service.py
+++ b/app/forms/service.py
@@ -1,11 +1,11 @@
-from flask_wtf import Form
+from flask_wtf import FlaskForm
 from wtforms import DateField, IntegerField, DecimalField, SubmitField, TextAreaField
 from wtforms.validators import Length
 
 from .checks import *
 
 
-class CreateServiceForm(Form):
+class CreateServiceForm(FlaskForm):
     date = DateField('Date of Service', validators=[date_check])
     odometer = IntegerField('Odometer (km)', validators=[odometer_check])
     costs = DecimalField('Costs (€, overall)', places=2, validators=[costs_check])
@@ -33,11 +33,11 @@ class CreateServiceForm(Form):
             self.costs.default = 0
 
 
-class DeleteServiceForm(Form):
+class DeleteServiceForm(FlaskForm):
     submit = SubmitField(label='Really delete this service!')
 
 
-class EditServiceForm(Form):
+class EditServiceForm(FlaskForm):
     date = DateField('Date of Service', validators=[date_check])
     odometer = IntegerField('Odometer (km)', validators=[odometer_check])
     costs = DecimalField('Costs (€, overall)', places=2, validators=[costs_check])
diff --git a/app/forms/vehicle.py b/app/forms/vehicle.py
index 1ff0cfd..4e42080 100644
--- a/app/forms/vehicle.py
+++ b/app/forms/vehicle.py
@@ -1,20 +1,20 @@
-from flask_wtf import Form
+from flask_wtf import FlaskForm
 from wtforms import StringField, SubmitField, SelectField, SelectMultipleField
 from wtforms.validators import Length
 
 
-class SelectVehicleForm(Form):
+class SelectVehicleForm(FlaskForm):
     vehicle = SelectField('Vehicle', coerce=int)
     submit = SubmitField(label='Do it!')
 
 
-class EditVehicleForm(Form):
+class EditVehicleForm(FlaskForm):
     name = StringField('Name', validators=[Length(1, 255)])
     consumables = SelectMultipleField('Consumables', coerce=int,validators=[])
     submit = SubmitField(label='Do it!')
 
 
-class DeleteVehicleForm(Form):
+class DeleteVehicleForm(FlaskForm):
     submit = SubmitField(label='Do it!')