diff --git a/nixos/lib/test-driver/src/test_driver/machine/__init__.py b/nixos/lib/test-driver/src/test_driver/machine/__init__.py
index 5f17006f90da..31ea0d1364ae 100644
--- a/nixos/lib/test-driver/src/test_driver/machine/__init__.py
+++ b/nixos/lib/test-driver/src/test_driver/machine/__init__.py
@@ -194,8 +194,7 @@ class StartCommand:
 
 
 class NixStartScript(StartCommand):
-    """A start script from nixos/modules/virtualiation/qemu-vm.nix
-    that also satisfies the requirement of the BaseStartCommand.
+    """A start script from nixos/modules/virtualiation/qemu-vm.nix.
     These Nix commands have the particular characteristic that the
     machine name can be extracted out of them via a regex match.
     (Admittedly a _very_ implicit contract, evtl. TODO fix)