diff --git a/app/services/qualys_service.py b/app/services/qualys_service.py
index 58b2ce9..884f2d7 100644
--- a/app/services/qualys_service.py
+++ b/app/services/qualys_service.py
@@ -621,10 +621,13 @@ def _refresh_all_agents_impl(db):
                     if new_last_id is None or aid_int > new_last_id:
                         new_last_id = aid_int
                 name = (parse_xml(block, "name") or [""])[0]
-                hostname = name.split(".")[0].lower() if name else ""
                 address = (parse_xml(block, "address") or [""])[0]
                 fqdn = (parse_xml(block, "fqdn") or [""])[0]
+                netbios = (parse_xml(block, "netbiosName") or [""])[0]
                 os_val = (parse_xml(block, "os") or [""])[0]
+                # Priorite FQDN > NetBIOS > name (display Qualys peut etre tronque)
+                hostname_src = fqdn or netbios or name
+                hostname = hostname_src.split(".")[0].lower() if hostname_src else ""
 
                 agent_status = ""
                 agent_version = ""