diff --git a/services/hedgedoc.nix b/services/hedgedoc.nix
index d445f4a..d8e8788 100644
--- a/services/hedgedoc.nix
+++ b/services/hedgedoc.nix
@@ -1,4 +1,4 @@
-{ config, ... }:
+{ config, pkgs, ... }:
 
 let
   fqdn = "hedgedoc.berlin.ccc.de";