diff --git a/devices/srv1/node1/default.nix b/devices/srv1/node1/default.nix
index 70a6497e..7d4937ff 100644
--- a/devices/srv1/node1/default.nix
+++ b/devices/srv1/node1/default.nix
@@ -17,12 +17,16 @@ inputs:
         nix.remote.slave.enable = true;
       };
       services.beesd.instances.root = { device = "/"; hashTableSizeMB = 256; threads = 4; };
-      packages.packages._packages = [(inputs.pkgs.runCommand "master-system" {}
-      ''
-        mkdir -p $out/share
-        ln -s ${inputs.topInputs.self.nixosConfigurations.srv1-node0.config.system.build.toplevel} \
-          $out/share/master-system
-      '')];
+      packages =
+      {
+        vasp = null;
+        packages._packages = [(inputs.pkgs.runCommand "master-system" {}
+        ''
+          mkdir -p $out/share
+          ln -s ${inputs.topInputs.self.nixosConfigurations.srv1-node0.config.system.build.toplevel} \
+            $out/share/master-system
+        '')];
+      };
     };
     specialisation =
     {