diff --git a/pkgs/applications/networking/browsers/firefox-bin/default.nix b/pkgs/applications/networking/browsers/firefox-bin/default.nix
index 2d9692c0528..6f1875b907c 100644
--- a/pkgs/applications/networking/browsers/firefox-bin/default.nix
+++ b/pkgs/applications/networking/browsers/firefox-bin/default.nix
@@ -49,6 +49,7 @@
 , gnugrep
 , gnupg
 , ffmpeg
+, runtimeShell
 }:
 
 let
@@ -191,7 +192,7 @@ stdenv.mkDerivation {
   # update with:
   # $ nix-shell maintainers/scripts/update.nix --argstr package firefox-bin-unwrapped
   passthru.updateScript = import ./update.nix {
-    inherit stdenv name channel writeScript xidel coreutils gnused gnugrep gnupg curl;
+    inherit stdenv name channel writeScript xidel coreutils gnused gnugrep gnupg curl runtimeShell;
     baseUrl =
       if channel == "devedition"
         then "http://archive.mozilla.org/pub/devedition/releases/"