diff --git a/flake.nix b/flake.nix
index 57059a9..43fa4e3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -14,6 +14,28 @@

     rustPlatform = zynq-rs.rustPlatform;

+    vivadoDeps = pkgs: with pkgs; [
+      ncurses5
+      zlib
+      libuuid
+      xorg.libSM
+      xorg.libICE
+      xorg.libXrender
+      xorg.libX11
+      xorg.libXext
+      xorg.libXtst
+      xorg.libXi
+      freetype
+      fontconfig
+    ];
+
+    vivado = pkgs.buildFHSUserEnv {
+      name = "vivado";
+      targetPkgs = vivadoDeps;
+      profile = "set -e; source /my/path/to/Xilinx/Vivado/2021.2/settings64.sh";
+      runScript = "vivado";
+    };
+
     fastnumbers = pkgs.python3Packages.buildPythonPackage rec {
       pname = "fastnumbers";
       version = "2.2.1";
@@ -169,7 +191,7 @@
           nativeBuildInputs = [
             (pkgs.python3.withPackages(ps: (with artiqpkgs; [ ps.jsonschema migen migen-axi misoc artiq ])))
             artiqpkgs.artiq
-            artiqpkgs.vivado
+            vivado
           ];
         }
         ''