diff --git a/pkgs/servers/ftp/pure-ftpd/default.nix b/pkgs/servers/ftp/pure-ftpd/default.nix
index 15f1520b8070..fe82f1c4679d 100644
--- a/pkgs/servers/ftp/pure-ftpd/default.nix
+++ b/pkgs/servers/ftp/pure-ftpd/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, openssl, pam, fetchpatch }:
+{ lib, stdenv, fetchurl, openssl, pam, libxcrypt }:
 
 stdenv.mkDerivation rec {
   pname = "pure-ftpd";
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-QWD2a3ZhXuojl+rE6j8KFGt5KCB7ebxMwvma17e9lRM=";
   };
 
-  buildInputs = [ openssl pam ];
+  buildInputs = [ openssl pam libxcrypt ];
 
   configureFlags = [ "--with-tls" ];