diff --git a/configuration.nix b/configuration.nix
index 9767f9f..87ce7d5 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -41,7 +41,7 @@
   ];
 
   virtualisation.rkt.enable = true;
-
+  boot.kernelModules = [ "overlay" ];
   users.extraGroups.rkt = { };
 
   # Some programs need SUID wrappers, can be configured further or are