diff --git a/node/instrumentation.go b/node/instrumentation.go
index cca48e319d9b688a25f14afeaed0b443dc1336c2..1d4799f630b12d6afd9f8881191a84ea2ca20390 100644
--- a/node/instrumentation.go
+++ b/node/instrumentation.go
@@ -148,6 +148,8 @@ func init() {
 		proxyConnectErrs,
 		icecastUpdateFailed,
 		icecastIsLeader,
+		gossipNumNodes,
+		gossipOldestTS,
 	)
 }