diff --git a/pkgs/by-name/tw/twemoji-color-font/package.nix b/pkgs/by-name/tw/twemoji-color-font/package.nix
index da0e38087b39..570630b5a683 100644
--- a/pkgs/by-name/tw/twemoji-color-font/package.nix
+++ b/pkgs/by-name/tw/twemoji-color-font/package.nix
@@ -2,6 +2,7 @@
   lib,
   stdenv,
   fetchzip,
+  nix-update-script,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -22,6 +23,8 @@ stdenv.mkDerivation (finalAttrs: {
     runHook postInstall
   '';
 
+  passthru.updateScript = nix-update-script { };
+
   meta = {
     description = "Color emoji SVGinOT font using Twitter Unicode 10 emoji with diversity and country flags";
     longDescription = ''