diff --git a/tests/integration/services/test_authentication_service.py b/tests/integration/services/test_authentication_service.py
index 9aaf85df..05a9b174 100644
--- a/tests/integration/services/test_authentication_service.py
+++ b/tests/integration/services/test_authentication_service.py
@@ -1,6 +1,7 @@
 from requests_mock import Mocker
 
 from trailblazer.services.authentication_service.authentication_service import AuthenticationService
+from trailblazer.services.encryption_service.encryption_service import EncryptionService
 from trailblazer.store.models import User
 
 
@@ -18,13 +19,17 @@ def test_exchange_code(authentication_service: AuthenticationService, user_email
     assert user.refresh_token
 
 
-def test_refresh_access_token(authentication_service: AuthenticationService, user_email: str):
+def test_refresh_access_token(
+    authentication_service: AuthenticationService,
+    encryption_service: EncryptionService,
+    user_email: str,
+):
     # GIVEN an encrypted access token
-    refresh_token: str = authentication_service.encryption_service.encrypt("refresh_token")
+    encrypted_refresh_token: str = encryption_service.encrypt("refresh_token")
 
     # GIVEN an existing user with the refresh token
     user: User = authentication_service.store.get_user(user_email)
-    user.refresh_token = refresh_token
+    user.refresh_token = encrypted_refresh_token
 
     # WHEN refreshing the access token
     token: str = authentication_service.refresh_access_token(user.id)