diff --git a/test/test_ipam.py b/test/test_ipam.py
index 512ccdb85529de1e3b2b6debe3a48d519d7e0d50..2778148347a7fe84164305d86029efe3c5750ddc 100644
--- a/test/test_ipam.py
+++ b/test/test_ipam.py
@@ -6,7 +6,7 @@ from gso.services import ipam
 
 
 @responses.activate
-def test_new_service_networks(data_config_filename, service_type='LO'):
+def test_new_service_networks(data_config_filename):
 
     responses.add(
         method=responses.POST,
@@ -34,7 +34,7 @@ def test_new_service_networks(data_config_filename, service_type='LO'):
 
 
 @responses.activate
-def test_new_service_host(data_config_filename, service_type='LO'):
+def test_new_service_host(data_config_filename):
 
     responses.add(
         method=responses.POST,