diff --git a/ui/cmd/greeting/update.go b/ui/cmd/greeting/update.go
index 39226c6..bc5838c 100644
--- a/ui/cmd/greeting/update.go
+++ b/ui/cmd/greeting/update.go
@@ -16,6 +16,8 @@ func (m *Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	var inputCmd tea.Cmd
 
 	switch msg := msg.(type) {
+	case tea.WindowSizeMsg:
+		m.window.UpdateSize()
 	case tea.KeyMsg:
 		switch msg.String() {
 		case "ctrl+c", "q":