diff --git a/machines/nixos/compute01/arkheon.nix b/machines/nixos/compute01/arkheon.nix
index d521e766..65dc6763 100644
--- a/machines/nixos/compute01/arkheon.nix
+++ b/machines/nixos/compute01/arkheon.nix
@@ -10,16 +10,6 @@
   services.arkheon = {
     enable = true;
 
-    pythonEnv =
-      (import sources.nixos-unstable {
-        overlays = [ (import (sources.arkheon.outPath + "/overlay.nix")) ];
-      }).python3.withPackages
-        (ps: [
-          ps.arkheon
-          ps.daphne
-          ps.psycopg2
-        ]);
-
     domain = "arkheon.dgnum.eu";
 
     nginx = {