diff --git a/internal/client/ui/core/peerlist/peerlist.go b/internal/client/ui/core/peerlist/peerlist.go
index 87849e3..0d8a678 100644
--- a/internal/client/ui/core/peerlist/peerlist.go
+++ b/internal/client/ui/core/peerlist/peerlist.go
@@ -164,6 +164,11 @@ func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
 			if m.index == len(state.Data.Peers) {
 				m.SetIndex(m.index - 1)
 			}
+			data := state.JsonUserData()
+			return m, gateway.Send(&packet.SetUserData{
+				Data: &data,
+				User: nil,
+			})
 
 		case "T":
 			if m.index == -1 {