1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/libraries/safefile/default.nix b/nixpkgs/pkgs/development/libraries/safefile/default.nix
index d09e45a2d1e9..daa499061c5b 100644
--- a/nixpkgs/pkgs/development/libraries/safefile/default.nix
+++ b/nixpkgs/pkgs/development/libraries/safefile/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, path }:
+{ stdenv, fetchurl, path, runtimeShell }:
 stdenv.mkDerivation rec {
   name = "${pname}-${version}";
   pname = "safefile";
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   passthru = {
     updateScript = ''
-      #!${stdenv.shell}
+      #!${runtimeShell}
       cd ${toString ./.}
       ${toString path}/pkgs/build-support/upstream-updater/update-walker.sh default.nix
     '';