diff --git a/tcp_tests/tests/unit/test_yaml_templates.py b/tcp_tests/tests/unit/test_yaml_templates.py
index 54eb5b3..a9f10fb 100644
--- a/tcp_tests/tests/unit/test_yaml_templates.py
+++ b/tcp_tests/tests/unit/test_yaml_templates.py
@@ -29,6 +29,16 @@
     "tenant-pool01": "10.80.0.0/24",
     "external-pool01": "10.90.0.0/24"
 }
+config.underlay.dhcp_ranges = {
+    "admin-pool01": {"cidr": "10.70.0.0/24",
+                     "start": "10.70.0.10",
+                     "end": "10.70.0.200",
+                     "gateway": "10.70.0.1"},
+    "external-pool01": {"cidr": "10.90.0.0/24",
+                        "start": "10.90.0.10",
+                        "end": "10.90.0.200",
+                        "gateway": "10.90.0.1"},
+}
 config.underlay.ssh_keys = [
     {"public": "AAAARRRGGHHHhh", "private": "--- BLABLA-KEY ---"}
 ]