diff --git a/pkgs/development/libraries/libxcrypt/default.nix b/pkgs/development/libraries/libxcrypt/default.nix
index 769994a5cdf..9e03187e957 100644
--- a/pkgs/development/libraries/libxcrypt/default.nix
+++ b/pkgs/development/libraries/libxcrypt/default.nix
@@ -1,4 +1,8 @@
-{ lib, stdenv, fetchurl, perl, nixosTests }:
+{ lib, stdenv, fetchurl, perl
+# Update the enabled crypt scheme ids in passthru when the enabled hashes change
+, enableHashes ? "strong"
+, nixosTests
+}:
 
 stdenv.mkDerivation rec {
   pname = "libxcrypt";
@@ -15,8 +19,7 @@ stdenv.mkDerivation rec {
   ];
 
   configureFlags = [
-    # Update the enabled crypt scheme ids in passthru when the enabled hashes change
-    "--enable-hashes=strong"
+    "--enable-hashes=${enableHashes}"
     "--enable-obsolete-api=glibc"
     "--disable-failure-tokens"
   ] ++ lib.optionals (stdenv.hostPlatform.isMusl || stdenv.hostPlatform.libc == "bionic") [
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6293b6dafce..79468281c7d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -22242,6 +22242,7 @@ with pkgs;
       fetchurl = stdenv.fetchurlBoot;
     };
   };
+  libxcrypt-legacy = libxcrypt.override { enableHashes = "all"; };
 
   libxdg_basedir = callPackage ../development/libraries/libxdg-basedir { };