diff --git a/collector/ethtool_linux.go b/collector/ethtool_linux.go
index 26b091f8..81357248 100644
--- a/collector/ethtool_linux.go
+++ b/collector/ethtool_linux.go
@@ -78,37 +78,37 @@ func makeEthtoolCollector(logger log.Logger) (*ethtoolCollector, error) {
 		stats:                 &ethtoolStats{},
 		entries: map[string]*prometheus.Desc{
 			"rx_bytes": prometheus.NewDesc(
-				"node_ethtool_received_bytes_total",
+				prometheus.BuildFQName(namespace, "ethtool", "received_bytes_total"),
 				"Network interface bytes received",
 				[]string{"device"}, nil,
 			),
 			"rx_dropped": prometheus.NewDesc(
-				"node_ethtool_received_dropped_total",
+				prometheus.BuildFQName(namespace, "ethtool", "received_dropped_total"),
 				"Number of received frames dropped",
 				[]string{"device"}, nil,
 			),
 			"rx_errors": prometheus.NewDesc(
-				"node_ethtool_received_errors_total",
+				prometheus.BuildFQName(namespace, "ethtool", "received_errors_total"),
 				"Number of received frames with errors",
 				[]string{"device"}, nil,
 			),
 			"rx_packets": prometheus.NewDesc(
-				"node_ethtool_received_packets_total",
+				prometheus.BuildFQName(namespace, "ethtool", "received_packets_total"),
 				"Network interface packets received",
 				[]string{"device"}, nil,
 			),
 			"tx_bytes": prometheus.NewDesc(
-				"node_ethtool_transmitted_bytes_total",
+				prometheus.BuildFQName(namespace, "ethtool", "transmitted_bytes_total"),
 				"Network interface bytes sent",
 				[]string{"device"}, nil,
 			),
 			"tx_errors": prometheus.NewDesc(
-				"node_ethtool_transmitted_errors_total",
+				prometheus.BuildFQName(namespace, "ethtool", "transmitted_errors_total"),
 				"Number of sent frames with errors",
 				[]string{"device"}, nil,
 			),
 			"tx_packets": prometheus.NewDesc(
-				"node_ethtool_transmitted_packets_total",
+				prometheus.BuildFQName(namespace, "ethtool", "transmitted_packets_total"),
 				"Network interface packets sent",
 				[]string{"device"}, nil,
 			),