diff --git a/ui/config.go b/ui/config.go
index 7b71939..3a745ea 100644
--- a/ui/config.go
+++ b/ui/config.go
@@ -248,6 +248,7 @@ func ConfigGui(config *koanf.Koanf) {
 			main.SetTitle("Configure HDMI On/Off")
 			main.Clear()
 			main.AddItem(hdmiForm, 0, 1, true)
+			main.AddItem(tview.NewTextView().SetText("These values are date+time combos\n\nPlease see https://www.freedesktop.org/software/systemd/man/systemd.time.html for details\n\nONLY adjust the times (24h format) if unsure of what to change"), 0, 1, false)
 			app.SetFocus(hdmiForm)
 		}
 	})