diff --git a/integration_test/etc/config.yaml b/integration_test/etc/config.yaml
index 6f68f30..63af7eb 100644
--- a/integration_test/etc/config.yaml
+++ b/integration_test/etc/config.yaml
@@ -2,6 +2,9 @@ log_level: trace
 acl_policy_path: ""
 db_type: sqlite3
 ephemeral_node_inactivity_timeout: 30m
+ip_prefixes:
+  - fd7a:115c:a1e0::/48
+  - 100.64.0.0/10
 dns_config:
   base_domain: headscale.net
   magic_dns: true