1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/applications/version-management/yadm/default.nix b/pkgs/applications/version-management/yadm/default.nix
index 0dab32e57acc..2d6c0c9089af 100644
--- a/pkgs/applications/version-management/yadm/default.nix
+++ b/pkgs/applications/version-management/yadm/default.nix
@@ -75,7 +75,7 @@ resholve.mkDerivation rec {
         gnutar
       ];
       fake = {
-        external = if stdenv.isCygwin then [ ] else [ "cygpath" ];
+        external = if stdenv.hostPlatform.isCygwin then [ ] else [ "cygpath" ];
       };
       fix = {
         "$GPG_PROGRAM" = [ "gpg" ];