diff --git a/modules/datasync.nix b/modules/datasync.nix
index 0bac2fc..3d7a9da 100644
--- a/modules/datasync.nix
+++ b/modules/datasync.nix
@@ -34,6 +34,7 @@
         zion = {
           id =
             "XABIMVG-K5RKMAF-KNC33AR-TDAVEGK-GHUIVFD-NIFCX6L-6PQXRM5-KLK2PAU";
+          addresses = [ "tcp://coolneng.duckdns.org:22000" ];
         };
       };
       folders = {
diff --git a/modules/software.nix b/modules/software.nix
index bf8a8e0..4574540 100644
--- a/modules/software.nix
+++ b/modules/software.nix
@@ -16,6 +16,7 @@
     # LaTeX
     texlive.combined.scheme-full
     pandoc
+    haskellPackages.pandoc-citeproc
     # Text editors
     neovim
     emacs