diff --git a/client.go b/client.go
index 9e30e31..64d0fa6 100644
--- a/client.go
+++ b/client.go
@@ -38,7 +38,7 @@ func setClientIdle(userID64 int64, from time.Time) error {
 func getLockedIdleClient() (*ChirpClient, error) {
 	muxClients.RLock()
 	ids := make([]int64, 0)
-	for id, c := range clients {
+	for _, c := range clients {
 		if c.CWIdle {
 			ids = append(ids, c.TGUserID64)
 		}