diff --git a/cookiecutter.json b/cookiecutter.json
index 87c4a6f..95fbf1d 100644
--- a/cookiecutter.json
+++ b/cookiecutter.json
@@ -10,7 +10,6 @@
     "copyright": "Copyright (c) 2023 Your Company",
     "flutter": null,
     "sep": "/",
-    "hide_loading_animation": false,
     "bundle_id": "{{ cookiecutter.bundle_id if 'bundle_id' in cookiecutter else cookiecutter.org_name + '.' + cookiecutter.project_name_slug }}",
     "org_name_2": "{{ cookiecutter.bundle_id.rsplit('.', 1)[0] if 'bundle_id' in cookiecutter else cookiecutter.org_name if 'org_name' in cookiecutter else 'com.flet' }}",
     "ios_provisioning_profile": "",
@@ -29,5 +28,5 @@
     "split_per_abi": false,
     "options": null,
     "pyproject": null,
-    "_extensions": ["cookiecutter_extensions.FoobarExtension"]
+    "_extensions": ["cookiecutter_extensions.FletExtension"]
 }
\ No newline at end of file
diff --git a/cookiecutter_extensions.py b/cookiecutter_extensions.py
index 2bd9be8..89719c3 100644
--- a/cookiecutter_extensions.py
+++ b/cookiecutter_extensions.py
@@ -2,10 +2,9 @@ from jinja2 import pass_context
 from jinja2.ext import Extension
 
 
-class FoobarExtension(Extension):
+class FletExtension(Extension):
     def __init__(self, environment):
-        super(FoobarExtension, self).__init__(environment)
-        environment.filters["foobar"] = lambda v: v * 2
+        super(FletExtension, self).__init__(environment)
         environment.globals["get_pyproject"] = self.get_pyproject
 
     @pass_context