diff --git a/flake.nix b/flake.nix
index f9576bb..7756bfb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -104,12 +104,14 @@
     extra-substituters = [
       # use nixos cache first
       "https://cache.nixos.org?priority=10"
+      "https://nix-community.cachix.org"
       "https://hyprland.cachix.org"
       "https://nix-gaming.cachix.org"
       "https://anyrun.cachix.org"
     ];
     extra-trusted-public-keys = [
       "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
       "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
       "nix-gaming.cachix.org-1:nbjlureqMbRAxR1gJ/f3hxemL9svXaZF/Ees8vCUUs4="
       "anyrun.cachix.org-1:pqBobmOjI7nKlsUMV25u9QHa9btJK65/C8vnO3p346s="