--- mdlayher/wg-export/source/collector.go	2026-02-16 11:45:56.765101004 +0100
+++ collector.go	2026-02-16 11:45:28.349108068 +0100
@@ -62,14 +62,14 @@
 		PeerReceiveBytes: prometheus.NewDesc(
 			"wireguard_peer_receive_bytes_total",
 			"Number of bytes received from a given peer.",
-			labels,
+			append(labels, []string{"endpoint", "name"}...),
 			nil,
 		),
 
 		PeerTransmitBytes: prometheus.NewDesc(
 			"wireguard_peer_transmit_bytes_total",
 			"Number of bytes transmitted to a given peer.",
-			labels,
+                        append(labels, []string{"endpoint", "name"}...),
 			nil,
 		),
 
@@ -150,14 +150,14 @@
 				c.PeerReceiveBytes,
 				prometheus.CounterValue,
 				float64(p.ReceiveBytes),
-				d.Name, pub,
+				d.Name, pub, endpoint, name,
 			)
 
 			ch <- prometheus.MustNewConstMetric(
 				c.PeerTransmitBytes,
 				prometheus.CounterValue,
 				float64(p.TransmitBytes),
-				d.Name, pub,
+				d.Name, pub, endpoint, name,
 			)
 
 			// Expose last handshake of 0 unless a last handshake time is set.