diff --git a/ops/nixos.nix b/ops/nixos.nix
index d3dee2a1c..799d816fa 100644
--- a/ops/nixos.nix
+++ b/ops/nixos.nix
@@ -66,5 +66,6 @@ rec {
     "public01System"
     "build01System"
     "meta01System"
+    "nixosSnixCacheSystem"
   ];
 }