diff --git a/flake.nix b/flake.nix
index 6d39e01e..bedfc42e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -116,7 +116,7 @@
           # for large packages like the linux kernel which are expensive to build under emulation,
           # the config can explicitly pull such packages from `pkgs.cross` to do more efficient cross-compilation.
           crossFrom."x86_64-linux" = (prev.forceSystem "x86_64-linux" null).appendOverlays next.overlays;
-          crossFrom."aarch64-linux" = (prev.forceSystem "x86_64-linux" null).appendOverlays next.overlays;
+          crossFrom."aarch64-linux" = (prev.forceSystem "aarch64-linux" null).appendOverlays next.overlays;
         });
       };