diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 4152122..2b4404c 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -109,6 +109,11 @@
 
   programs.steam.enable = true;
 
+  nixpkgs.config.permittedInsecurePackages = [
+     "electron-25.9.0" # EOL, but is required by r2modman
+  ];
+
+
   # Some programs need SUID wrappers, can be configured further or are
   # started in user sessions.
   programs.mtr.enable = true;