diff --git a/systems/aarch64-linux/pi5/boot.nix b/systems/aarch64-linux/pi5/boot.nix
index a207043..d7c36f3 100755
--- a/systems/aarch64-linux/pi5/boot.nix
+++ b/systems/aarch64-linux/pi5/boot.nix
@@ -24,6 +24,7 @@
               CONFIG_ARM64_4K_PAGES = lib.mkForce no;
               CONFIG_ARM64_64K_PAGES = lib.mkForce no;
               CONFIG_ARM64_16K_PAGES = lib.mkForce yes;
+              CONFIG_OF = yes;
               CONFIG_OF_CONFIGFS = yes;
               CONFIG_CONFIGFS_FS = yes;
               CONFIG_OF_OVERLAY = yes;