diff --git a/echidna.nix b/echidna.nix
index 8215a5b..d13c02c 100644
--- a/echidna.nix
+++ b/echidna.nix
@@ -71,6 +71,7 @@ in {
     pkgs.vdirsyncer
     pkgs.virtualenv
     pkgs.wget
+    pkgs.wireguard-go
     pkgs.wireguard-tools
     pkgs.yubikey-personalization
     pkgs.zsh