diff --git a/machines/thor/configuration.nix b/machines/thor/configuration.nix
index 54cdf48..93a622a 100644
--- a/machines/thor/configuration.nix
+++ b/machines/thor/configuration.nix
@@ -73,6 +73,8 @@
       "xhci_pci"
       "usbhid"
       "uas"
+      "pcie_brcmstb" # Required for the PCIe bus to work
+      "reset-raspberrypi" # Required to load VL805 firmware
     ];
 
   };