diff --git a/modules/hosts/homebox/configuration.nix b/modules/hosts/homebox/configuration.nix
index 046086e..85592d9 100644
--- a/modules/hosts/homebox/configuration.nix
+++ b/modules/hosts/homebox/configuration.nix
@@ -60,7 +60,7 @@
 
             nixpkgs.config.allowUnfree = true;
 
-            nix.settings.extra-sandbox-paths = [ "/nix/var/cache/ccache-kernel" ]; # this is weird
+            nix.settings.extra-sandbox-paths = [ "/nix/var/cache/ccache-kernel" "/build/linux-6.12.82/build" ]; # this is weird
 
             networking = {