diff --git a/agent/ui_endpoint.go b/agent/ui_endpoint.go
index 8f5184969693..5924e23f6f79 100644
--- a/agent/ui_endpoint.go
+++ b/agent/ui_endpoint.go
@@ -190,7 +190,10 @@ func AgentMembersMapAddrVer(s *HTTPHandlers, req *http.Request) (map[string]stri
 	filter := consul.LANMemberFilter{
 		Partition: entMeta.PartitionOrDefault(),
 	}
-	filter.AllSegments = true
+	if acl.IsDefaultPartition(filter.Partition) {
+		filter.AllSegments = true
+	}
+
 	lanMembers, err := s.agent.delegate.LANMembers(filter)
 	if err != nil {
 		return nil, err