diff --git a/nix/module.nix b/nix/module.nix
index 855155a..064283b 100644
--- a/nix/module.nix
+++ b/nix/module.nix
@@ -50,6 +50,11 @@ in {
             description = "ports to forward into the namespace";
             default = [];
           };
+          devices = mkOption {
+            type = types.listOf types.str;
+            default = [];
+            description = "devices to move into the namespace";
+          };
         };
       }));
       description = "namespaces to setup";