diff --git a/flake.nix b/flake.nix
index 4b86150..3fefedd 100644
--- a/flake.nix
+++ b/flake.nix
@@ -428,6 +428,11 @@
           name = "artiq";
           src = artiq;
           inherit (artiq.packages.x86_64-linux.artiq) version;
+          prepare =
+              ''
+              export VERSIONEER_OVERRIDE=${artiq.packages.x86_64-linux.artiq.version}
+              export VERSIONEER_REV=${artiq.sourceInfo.rev}
+              '';
           depends = [
             "mingw-w64-x86_64-python"
             "mingw-w64-x86_64-python-h5py"
diff --git a/msys2/default.nix b/msys2/default.nix
index 62d1851..e230405 100644
--- a/msys2/default.nix
+++ b/msys2/default.nix
@@ -25,7 +25,7 @@ let
     exec ${pkgs.wineWowPackages.stable}/bin/wine64 $@
     '';
 in {
-  makeMsys2Package = { name, version, src, depends }: pkgs.stdenvNoCC.mkDerivation {
+  makeMsys2Package = { name, version, src, prepare, depends }: pkgs.stdenvNoCC.mkDerivation {
     pname = "${name}-msys2-pkg";
     inherit version;
     nativeBuildInputs = [
@@ -37,6 +37,7 @@ in {
     buildPhase =
       ''
       export DRV_VERSION=${version}
+      ${prepare}
       cat > PKGBUILD << HEREDOC
       pkgbase="mingw-w64-${name}"
       pkgname="mingw-w64-x86_64-${name}"