diff --git a/flake.nix b/flake.nix
index 1e5fc62..220c457 100644
--- a/flake.nix
+++ b/flake.nix
@@ -42,7 +42,7 @@
                 buildMachines = [ ];
                 distributedBuilds = false;
                 settings = {
-                  auto-optimise-store = true;
+                  auto-optimise-store = false; # https://github.com/NixOS/nix/issues/7273
                   experimental-features = [ "nix-command" "flakes" ];
                 };
               };