diff --git a/morph/staging002.nix b/morph/staging002.nix
index 04ae604c762779fe454646dc042f1f0bde9fb18f..c671f23388811219df744be7804b6d406f65acdb 100644
--- a/morph/staging002.nix
+++ b/morph/staging002.nix
@@ -8,7 +8,10 @@ in
       ./staging002-hardware.nix
       # Configure it as a system operated by 100TB.
       ../nixos/modules/100tb.nix
-    ];
+      # Bring in our module for configuring the Tahoe-LAFS service and other
+      # Private Storage-specific things.
+      ../nixos/modules/private-storage.nix
+   ];
 
   # Pass the configuration specific to this host to the 100TB module to be
   # expanded into a complete system configuration.  See the 100tb module for
@@ -18,6 +21,15 @@ in
   # it should be a number.
   "100tb".config = cfg;
 
+  # Turn on the Private Storage (Tahoe-LAFS) service.
+  services.private-storage =
+  { enable = true;
+    # Get the public IPv4 address from the node configuration.
+    inherit (cfg) publicIPv4;
+    # And the port to operate on is specified via parameter.
+    inherit publicStoragePort;
+  };
+
   # This value determines the NixOS release with which your system is to be
   # compatible, in order to avoid breaking some software such as database
   # servers. You should change this only after NixOS release notes say you