diff --git a/tests/test_emr/test_emr_boto3.py b/tests/test_emr/test_emr_boto3.py
index 524cdcd55..adfc3fa9c 100644
--- a/tests/test_emr/test_emr_boto3.py
+++ b/tests/test_emr/test_emr_boto3.py
@@ -438,6 +438,7 @@ def test_run_job_flow_with_visible_to_all_users():
         resp = client.describe_cluster(ClusterId=cluster_id)
         resp["Cluster"]["VisibleToAllUsers"].should.equal(expected)
 
+
 def _do_assertion_ebs_configuration(x, y):
     total_volumes = 0
     total_size = 0
@@ -452,6 +453,7 @@ def _do_assertion_ebs_configuration(x, y):
     len(x["EbsBlockDevices"]).should.equal(total_volumes)
     comp_total_size.should.equal(comp_total_size)
 
+
 @mock_emr
 def test_run_job_flow_with_instance_groups():
     input_groups = dict((g["Name"], g) for g in input_instance_groups)