diff --git a/flask_secure_admin/base.py b/flask_secure_admin/base.py
index ea4e676..b86a534 100644
--- a/flask_secure_admin/base.py
+++ b/flask_secure_admin/base.py
@@ -146,11 +146,11 @@ def add_layout_to_admin(self, admin, app, db, options):
             model = getattr(db, model_name)
             model = override___name___on_sqlsoup_model(model)
 
-            DerviedModelViewCls = \
+            DerivedModelViewCls = \
                 type(f'Secure{model.__name__}View',
                      (SecureModelView,),
                      view_options_bag)
-            model_view = DerviedModelViewCls(model, db.session)
+            model_view = DerivedModelViewCls(model, db.session)
             admin.add_view(model_view)
         return admin