diff --git a/ProxyAPI/app/tests/api/test_s3_objects.py b/ProxyAPI/app/tests/api/test_s3_objects.py
index d6a719b03b343d449cc61b47833365db22f7bfeb..3a0bd5af62b32e21e56dd8e47aa7db9502b5a4e1 100644
--- a/ProxyAPI/app/tests/api/test_s3_objects.py
+++ b/ProxyAPI/app/tests/api/test_s3_objects.py
@@ -42,7 +42,7 @@ class TestS3ObjectsRoutesGet(_TestS3ObjectsRoutes):
         mock_s3_service : app.tests.mocks.mock_s3_resource.MockS3ServiceResource
             Mock S3 Service to manipulate objects. pytest fixture.
         """
-        user_token_headers = await get_authorization_headers(client, random_second_user.uid)
+        user_token_headers = get_authorization_headers(random_second_user.uid)
         mock_s3_service.create_object_in_bucket(bucket_name=random_bucket.name, key=random_lower_string())
         obj = mock_s3_service.create_object_in_bucket(
             bucket_name=random_bucket.name, key="pseudo/folder/" + random_lower_string()
@@ -86,7 +86,7 @@ class TestS3ObjectsRoutesGet(_TestS3ObjectsRoutes):
         mock_s3_service : app.tests.mocks.mock_s3_resource.MockS3ServiceResource
             Mock S3 Service to manipulate objects. pytest fixture.
         """
-        user_token_headers = await get_authorization_headers(client, random_second_user.uid)
+        user_token_headers = get_authorization_headers(random_second_user.uid)
         obj = mock_s3_service.create_object_in_bucket(
             bucket_name=random_bucket.name, key="another/folder/" + random_lower_string()
         )