diff --git a/tests/test_glue_job.py b/tests/test_glue_job.py
index bd04bff4..cf0f867e 100644
--- a/tests/test_glue_job.py
+++ b/tests/test_glue_job.py
@@ -119,8 +119,7 @@ def test_watch_job_fail(aws_credentials, glue_job_client):
 def test_get_client(aws_credentials):
     with mock_glue():
         glue_job_run = GlueJobRun(
-            job_name="test_job_name",
-            arguments={"arg1": "value1"},
+            job_name="test_job_name", aws_credentials=aws_credentials
         )
         glue_job_run._get_client()
         assert hasattr(glue_job_run.client, "get_job_run")