diff --git a/modules/nix-common/default.nix b/modules/nix-common/default.nix
index b225c76..d3db21a 100644
--- a/modules/nix-common/default.nix
+++ b/modules/nix-common/default.nix
@@ -83,11 +83,13 @@ in {
         substituters = mkIf (cfg.disable-cache != true) [
           "https://cache.lounge.rocks/nix-cache"
           "https://cuda-maintainers.cachix.org"
+          "https://nix-community.cachix.org"
           "https://numtide.cachix.org"
         ];
         trusted-public-keys = mkIf (cfg.disable-cache != true) [
           "nix-cache:4FILs79Adxn/798F8qk2PC1U8HaTlaPqptwNJrXNA1g="
           "cuda-maintainers.cachix.org-1:0dq3bujKpuEPMCX6U4WylrUDZ9JyUG0VpVZa7CNfq5E="
+          "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
           "numtide.cachix.org-1:2ps1kLBUWjxIneOy1Ik6cQjb41X0iXVXeHigGmycPPE="
         ];
         # Save space by hardlinking store files