diff --git a/internal/tui/components/chat/messages/messages.go b/internal/tui/components/chat/messages/messages.go
index b8bb27dac8eb5b9ec3824189741f3443db1f2c7a..97e391bc6b041fb60a73a8b5abdd29ec6b576cf8 100644
--- a/internal/tui/components/chat/messages/messages.go
+++ b/internal/tui/components/chat/messages/messages.go
@@ -290,7 +290,7 @@ func (m *assistantSectionModel) View() tea.View {
 	assistant := fmt.Sprintf("%s  %s %s", icon, model, infoMsg)
 	return tea.NewView(
 		t.S().Base.PaddingLeft(2).Render(
-			core.Section(assistant, m.width-1),
+			core.Section(assistant, m.width-2),
 		),
 	)
 }