diff --git a/pkgs/tools/admin/dehydrated/default.nix b/pkgs/tools/admin/dehydrated/default.nix
index 5ecb40f3c395..d36028e3b227 100644
--- a/pkgs/tools/admin/dehydrated/default.nix
+++ b/pkgs/tools/admin/dehydrated/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, coreutils, curl, diffutils, gawk, gnugrep, gnused, openssl, makeWrapper, fetchFromGitHub, installShellFiles }:
+{ lib, stdenv, coreutils, curl, diffutils, gawk, gnugrep, gnused, hexdump, openssl, makeWrapper, fetchFromGitHub, installShellFiles }:
 stdenv.mkDerivation rec {
   pname = "dehydrated";
   version = "0.7.1";
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
     mkdir -p $out/bin
     cp -a dehydrated $out/bin
-    wrapProgram "$out/bin/dehydrated" --prefix PATH : "${lib.makeBinPath [ openssl coreutils gnused gnugrep diffutils curl gawk ]}"
+    wrapProgram "$out/bin/dehydrated" --prefix PATH : "${lib.makeBinPath [ openssl coreutils gnused gnugrep diffutils curl gawk hexdump ]}"
   '';
 
   meta = with lib; {