diff --git a/hosts/heather/jupyter.nix b/hosts/heather/jupyter.nix
index 257a925..058e97e 100644
--- a/hosts/heather/jupyter.nix
+++ b/hosts/heather/jupyter.nix
@@ -28,6 +28,7 @@ in {
     environment = {
       HOME = "/home/mikl";
       PATH = lib.mkForce "${jupyterEnv}/bin:/run/current-system/sw/bin";
+      LD_LIBRARY_PATH = lib.makeLibraryPath [ pkgs.stdenv.cc.cc pkgs.zlib pkgs.libxml2 pkgs.libxslt ];
     };
     serviceConfig = {
       Type = "simple";