diff --git a/hosts/lazyworkhorse/configuration.nix b/hosts/lazyworkhorse/configuration.nix
index f1afae4..fe7737a 100644
--- a/hosts/lazyworkhorse/configuration.nix
+++ b/hosts/lazyworkhorse/configuration.nix
@@ -9,7 +9,7 @@
   hoardingcow-mount.enable = true;
 
   # Flakesss
-  nix.settings.experimental-features = [ "nix-command" "flakes" "flake-self-attrs" ];
+  nix.settings.experimental-features = [ "nix-command" "flakes" "flake-self-attrs" "ca-derivations" ];
   nix.settings.trusted-users = [ "root" "gortium" ];
 
   # Garbage collection