diff --git a/help/help.go b/help/help.go
index 6db06491..90971ac4 100644
--- a/help/help.go
+++ b/help/help.go
@@ -164,11 +164,10 @@ func (m Model) FullHelpView(groups [][]key.Binding) string {
 		return ""
 	}
 
+	// Linter note: at this time we don't think it's worth the additional
+	// code complexity involved in preallocating this slice.
+	//nolint:prealloc
 	var (
-		// Linter note: at this time we don't think it's worth the additional
-		// code complexity involved in preallocating this slice.
-		//
-		//nolint:prealloc
 		out []string
 
 		totalWidth int
diff --git a/viewport/keymap.go b/viewport/keymap.go
index f410f480..9289706a 100644
--- a/viewport/keymap.go
+++ b/viewport/keymap.go
@@ -22,21 +22,27 @@ func DefaultKeyMap() KeyMap {
 	return KeyMap{
 		PageDown: key.NewBinding(
 			key.WithKeys("pgdown", spacebar, "f"),
+			key.WithHelp("f/pgdn", "page down"),
 		),
 		PageUp: key.NewBinding(
 			key.WithKeys("pgup", "b"),
+			key.WithHelp("b/pgup", "page up"),
 		),
 		HalfPageUp: key.NewBinding(
 			key.WithKeys("u", "ctrl+u"),
+			key.WithHelp("u", "½ page up"),
 		),
 		HalfPageDown: key.NewBinding(
 			key.WithKeys("d", "ctrl+d"),
+			key.WithHelp("d", "½ page down"),
 		),
 		Up: key.NewBinding(
 			key.WithKeys("up", "k"),
+			key.WithHelp("↑/k", "up"),
 		),
 		Down: key.NewBinding(
 			key.WithKeys("down", "j"),
+			key.WithHelp("↓/j", "down"),
 		),
 	}
 }