diff --git a/heat_tempest_plugin/tests/api/gabbits/softwareconfig.yaml b/heat_tempest_plugin/tests/api/gabbits/softwareconfig.yaml
index 0d0453d..018b29c 100644
--- a/heat_tempest_plugin/tests/api/gabbits/softwareconfig.yaml
+++ b/heat_tempest_plugin/tests/api/gabbits/softwareconfig.yaml
@@ -12,6 +12,7 @@
   request_headers:
     content-type: application/json
   data:
+    name: $ENVIRON['PREFIX']-config
     group: script
     config: '#!/bin/sh -x\necho hello'
   status: 200
diff --git a/heat_tempest_plugin/tests/scenario/test_remote_deeply_nested.py b/heat_tempest_plugin/tests/scenario/test_remote_deeply_nested.py
index d020e63..ef05285 100644
--- a/heat_tempest_plugin/tests/scenario/test_remote_deeply_nested.py
+++ b/heat_tempest_plugin/tests/scenario/test_remote_deeply_nested.py
@@ -22,7 +22,7 @@
     def test_remote_nested(self):
         parameters = {
             'name': 'remote-nested',
-            'network_name': 'public',
+            'network_name': self.conf.floating_network_name,
         }
 
         stack_id = self.launch_stack(