diff --git a/common/default.nix b/common/default.nix
index be17419..db5d130 100644
--- a/common/default.nix
+++ b/common/default.nix
@@ -18,10 +18,7 @@
 
   security.polkit.enable = true;
 
-  boot.binfmt.emulatedSystems = [
-    "wasm32-wasi"
-    "aarch64-linux"
-  ];
+  boot.binfmt.emulatedSystems = [ "wasm32-wasi" "aarch64-linux" ];
 
   nix = {
     package = pkgs.nixVersions.stable;
@@ -32,13 +29,18 @@
     settings = {
       auto-optimise-store = true;
       sandbox = true;
-      substituters =
-        [ "https://xe.cachix.org" "https://nix-community.cachix.org" "https://cuda-maintainers.cachix.org" ];
+      substituters = [
+        "https://xe.cachix.org"
+        "https://nix-community.cachix.org"
+        "https://cuda-maintainers.cachix.org"
+        "https://cache.floxdev.com?trusted=1"
+      ];
       trusted-users = [ "root" "cadey" ];
       trusted-public-keys = [
         "xe.cachix.org-1:kT/2G09KzMvQf64WrPBDcNWTKsA79h7+y2Fn2N7Xk2Y="
         "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
         "cuda-maintainers.cachix.org-1:0dq3bujKpuEPMCX6U4WylrUDZ9JyUG0VpVZa7CNfq5E="
+        "flox-store-public-0:8c/B+kjIaQ+BloCmNkRUKwaVPFWkriSAd0JJvuDu4F0="
       ];
     };
   };