diff --git a/nixos/system-tests.nix b/nixos/system-tests.nix
new file mode 100644
index 0000000000000000000000000000000000000000..5cc4088c49a27ab7745e7e9f2a4dc1ad8b01ec93
--- /dev/null
+++ b/nixos/system-tests.nix
@@ -0,0 +1,5 @@
+# The overall system test suite for PrivateStorageio NixOS configuration.
+
+# There is only one system test so far so I don't have to do anything to
+# aggregate multiple tests...
+import ./modules/tests/private-storage.nix