diff --git a/lass/2configs/codimd.nix b/lass/2configs/codimd.nix
index 5f802148b..b2d44d135 100644
--- a/lass/2configs/codimd.nix
+++ b/lass/2configs/codimd.nix
@@ -1,7 +1,18 @@
-{ config, pkgs, ... }:
+{ config, pkgs, lib, ... }:
 with import <stockholm/lib>;
+let
+
+  nixpkgs_pre_node_10_17 = import (pkgs.fetchFromGitHub {
+    owner = "nixos";
+    repo = "nixpkgs";
+    rev = "81f4c491afbc8f0fe994ef946b1ac61cf1261577";
+    sha256 = "0xvawrd9nq3ybvq2pdp5gyi8gygf0yimgp0bx1xggq6l8mvgrj71";
+  }) {};
+in {
+  nixpkgs.config.packageOverrides = pkgs: {
+    codimd = nixpkgs_pre_node_10_17.codimd;
+  };
 
-{
   services.nginx.virtualHosts.codimd = {
     enableACME = true;
     addSSL = true;