diff --git a/cmd/relaysrv/main.go b/cmd/relaysrv/main.go
index 3324737e..00747ce9 100644
--- a/cmd/relaysrv/main.go
+++ b/cmd/relaysrv/main.go
@@ -212,7 +212,7 @@ func main() {
 
 func monitorLimits() {
 	limitCheckTimer = time.NewTimer(time.Minute)
-	for range limitCheckTimer.C {
+	for _ = range limitCheckTimer.C {
 		if atomic.LoadInt64(&numConnections)+atomic.LoadInt64(&numProxies) > descriptorLimit {
 			atomic.StoreInt32(&overLimit, 1)
 			log.Println("Gone past our connection limits. Starting to refuse new/drop idle connections.")