diff --git a/nixos/modules/services/backup/almir.nix b/nixos/modules/services/backup/almir.nix
index d5bc932c6b96..8fdcdd6c7be8 100644
--- a/nixos/modules/services/backup/almir.nix
+++ b/nixos/modules/services/backup/almir.nix
@@ -154,7 +154,8 @@ in {
       description = "Almir web app";
       wantedBy = [ "multi-user.target" ];
       path = [ pkgs.pythonPackages.almir ];
-      serviceConfig.ExecStart = "${pkgs.pythonPackages.almir}/bin/pserve ${productionini}";
+      environment.PYTHONPATH = "${pkgs.pythonPackages.almir}/lib/${pkgs.pythonPackages.python.libPrefix}/site-packages";
+      serviceConfig.ExecStart = "${pkgs.pythonPackages.pyramid}/bin/pserve ${productionini}";
     };
 
     environment.systemPackages = [ pkgs.pythonPackages.almir ];