diff --git a/geant_service_orchestrator/services/ipam.py b/geant_service_orchestrator/services/ipam.py
index 24999bd45ad72f9c73449fdb4cec04c0932f809a..4df0645204c37b911bcbe540bfb815d6d8a7f082 100644
--- a/geant_service_orchestrator/services/ipam.py
+++ b/geant_service_orchestrator/services/ipam.py
@@ -23,7 +23,7 @@ def new_service_networks(
         v6=ipaddress.IPv6Network('dead:beef::/120'))
 
 
-def new_host_address(fqdn: str, networks: ServiceNetworks) -> HostAddress:
+def new_host_address(fqdn: str, networks: ServiceNetworks) -> HostAddresses:
     # TODO: load from ipam
     return HostAddresses(
         v4=ipaddress.IPv4Address('10.0.0.1'),