diff --git a/nixos/hosts/wheatley/configuration.nix b/nixos/hosts/wheatley/configuration.nix
index 5757e8d..b39a571 100644
--- a/nixos/hosts/wheatley/configuration.nix
+++ b/nixos/hosts/wheatley/configuration.nix
@@ -150,15 +150,6 @@
 
     initrd.kernelModules = ["vc4" "bcm2835_dma" "i2c_bcm2835" "cma=256M" "console=tty0" "reset-raspberrypi"];
     kernelParams = ["video=HDMI-A-1:1920x1080@60D"];
-    kernelPatches = [
-      {
-        name = "performance-upgrade";
-        patch = "null";
-        extraConfig = ''
-          CMA_SIZE_MBYTES = 256
-        '';
-      }
-    ];
     kernel.sysctl = {
       "net.ipv4.ip_forward" = 1;
       "net.ipv6.conf.all.forwarding" = 1;