diff --git a/nix/hm-module.nix b/nix/hm-module.nix
index c706f45..c39cc54 100644
--- a/nix/hm-module.nix
+++ b/nix/hm-module.nix
@@ -253,7 +253,8 @@ in
       description = ''
         Theme overrides written to `$XDG_CONFIG_HOME/nova-shell/theme.json`.
         Keys: colors (base00-base0F), fontFamily, iconFontFamily, fontSize,
-        barOpacity, barHeight, barPadding, groupSpacing, groupPadding, moduleSpacing, radius, screenRadius.
+        barOpacity, barHeight, barPadding, groupSpacing, groupPadding, moduleSpacing,
+        radius, screenRadius, reducedMotion.
         Automatically populated from stylix when it is available.
       '';
     };