diff --git a/configuration.nix b/configuration.nix
index 05b8775..22776fb 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -44,6 +44,7 @@
     zip unzip
     tinc_pre
   ];
+  environment.variables.EDITOR = "vim";
 
   # SSH config. Change passwordAuthentication if you want to log in with a password.
   services.openssh = {