diff --git a/lib/pages/sign_in/view/sign_in_page_view.dart b/lib/pages/sign_in/view/sign_in_page_view.dart
index 2581745..e931b3c 100644
--- a/lib/pages/sign_in/view/sign_in_page_view.dart
+++ b/lib/pages/sign_in/view/sign_in_page_view.dart
@@ -61,7 +61,7 @@ class SignInPageView extends StatelessWidget {
                     ? const EdgeInsets.symmetric(horizontal: 90)
                     : const EdgeInsets.symmetric(horizontal: 30),
                 child: Form(
-                  key: locator<FormService>().logInFormKey,
+                  key: locator<FormService>().signInFormKey,
                   child: Column(
                     mainAxisSize: MainAxisSize.min,
                     mainAxisAlignment: MainAxisAlignment.start,
diff --git a/lib/services/form_service.dart b/lib/services/form_service.dart
index 7b92878..c051c8b 100644
--- a/lib/services/form_service.dart
+++ b/lib/services/form_service.dart
@@ -1,15 +1,11 @@
 import 'package:flutter/material.dart';
 
 class FormService {
-  // form key
-  GlobalKey<FormState> get formKey => GlobalKey<FormState>();
+  static final GlobalKey<FormState> _signUpFormFormKey = GlobalKey<FormState>();
+  static final GlobalKey<FormState> _signInFormFormKey = GlobalKey<FormState>();
+  static final GlobalKey<FormState> _addPhoneFormKey = GlobalKey<FormState>();
 
-  // get sign up form key
-  GlobalKey<FormState> get signUpFormKey => GlobalKey<FormState>();
-
-  // get sign in form key
-  GlobalKey<FormState> get logInFormKey => GlobalKey<FormState>();
-
-  // get add phone form key
-  GlobalKey<FormState> get phoneFormKey => GlobalKey<FormState>();
+  GlobalKey<FormState> get signUpFormKey => _signUpFormFormKey;
+  GlobalKey<FormState> get signInFormKey => _signInFormFormKey;
+  GlobalKey<FormState> get addPhoneFormKey => _addPhoneFormKey;
 }