diff --git a/tests/test_account.py b/tests/test_account.py
index 81d9088..789f6f2 100644
--- a/tests/test_account.py
+++ b/tests/test_account.py
@@ -492,6 +492,7 @@ class AccountTestCase(unittest.TestCase):
         from accounting.models import Account
         detail_uri: str = f"{PREFIX}/{cash.code}"
         update_uri: str = f"{PREFIX}/{cash.code}/update"
+        cash_account: Account
         response: httpx.Response
         time.sleep(1)
 
@@ -503,7 +504,7 @@ class AccountTestCase(unittest.TestCase):
         self.assertEqual(response.headers["Location"], detail_uri)
 
         with self.app.app_context():
-            cash_account: Account = Account.find_by_code(cash.code)
+            cash_account = Account.find_by_code(cash.code)
             self.assertIsNotNone(cash_account)
             self.assertEqual(cash_account.created_at, cash_account.updated_at)
 
@@ -515,7 +516,7 @@ class AccountTestCase(unittest.TestCase):
         self.assertEqual(response.headers["Location"], detail_uri)
 
         with self.app.app_context():
-            cash_account: Account = Account.find_by_code(cash.code)
+            cash_account = Account.find_by_code(cash.code)
             self.assertIsNotNone(cash_account)
             self.assertLess(cash_account.created_at,
                             cash_account.updated_at)
diff --git a/tests/test_currency.py b/tests/test_currency.py
index a0d2a6c..6708540 100644
--- a/tests/test_currency.py
+++ b/tests/test_currency.py
@@ -438,6 +438,7 @@ class CurrencyTestCase(unittest.TestCase):
         from test_site import db
         detail_uri: str = f"{PREFIX}/{zza.code}"
         update_uri: str = f"{PREFIX}/{zza.code}/update"
+        zza_currency: Currency
         response: httpx.Response
         time.sleep(1)
 
@@ -449,7 +450,7 @@ class CurrencyTestCase(unittest.TestCase):
         self.assertEqual(response.headers["Location"], detail_uri)
 
         with self.app.app_context():
-            zza_currency: Currency = db.session.get(Currency, zza.code)
+            zza_currency = db.session.get(Currency, zza.code)
             self.assertIsNotNone(zza_currency)
             self.assertEqual(zza_currency.created_at, zza_currency.updated_at)
 
@@ -461,7 +462,7 @@ class CurrencyTestCase(unittest.TestCase):
         self.assertEqual(response.headers["Location"], detail_uri)
 
         with self.app.app_context():
-            zza_currency: Currency = db.session.get(Currency, zza.code)
+            zza_currency = db.session.get(Currency, zza.code)
             self.assertIsNotNone(zza_currency)
             self.assertLess(zza_currency.created_at,
                             zza_currency.updated_at)