diff --git a/tui/tui.go b/tui/tui.go
index f661213..d6d18a9 100644
--- a/tui/tui.go
+++ b/tui/tui.go
@@ -180,6 +180,7 @@ func ControlsHelp() string {
   o              open selected URL
   c              copy selected URL
   wheel or j/k   scroll focused pane
+  auto-refresh   pick up archive changes every 15s when available
   ?              in-app help
   q              quit`)
 }
diff --git a/tui/tui_test.go b/tui/tui_test.go
index f19c271..b68fc03 100644
--- a/tui/tui_test.go
+++ b/tui/tui_test.go
@@ -84,7 +84,7 @@ func TestBrowseJSONEncodesNilRowsAsEmptyArray(t *testing.T) {
 
 func TestControlsHelpDocumentsGitcrawlLikeActions(t *testing.T) {
 	help := ControlsHelp()
-	for _, want := range []string{"right-click", "a", "m", "s", "S", "/", "#", "v", "d", "l", "o", "c", "q"} {
+	for _, want := range []string{"right-click", "a", "m", "s", "S", "/", "#", "v", "d", "l", "r", "auto-refresh", "o", "c", "q"} {
 		if !strings.Contains(help, want) {
 			t.Fatalf("controls help missing %q:\n%s", want, help)
 		}