diff --git a/nodes/hosts/lappy/system/bootloader.nix b/nodes/hosts/lappy/system/bootloader.nix
index dd223cb..745f00e 100644
--- a/nodes/hosts/lappy/system/bootloader.nix
+++ b/nodes/hosts/lappy/system/bootloader.nix
@@ -7,6 +7,7 @@
     kernelPackages = pkgs.linuxPackages_xanmod_stable;
     kernelModules = [ "kvm-intel" ];
     extraModulePackages = with config.boot.kernelPackages; [ xone ];
+    extraModprobeConfig = '' options bluetooth disable_ertm=1 '';
 
     initrd = {