3 files changed, 3 insertions, 0 deletions
diff --git a/src/config/defaults/efi.h b/src/config/defaults/efi.h
index 35e5fde97..9c3f3ff3e 100644
--- a/src/config/defaults/efi.h
+++ b/src/config/defaults/efi.h
@@ -15,6 +15,7 @@
 #define NAP_EFIX86
 #define UMALLOC_EFI
 #define SMBIOS_EFI
+#define SANBOOT_NULL
 
 #define	IMAGE_EFI		/* EFI image support */
 #define	IMAGE_SCRIPT		/* iPXE script image support */
diff --git a/src/config/defaults/linux.h b/src/config/defaults/linux.h
index 901097fda..647dc0a53 100644
--- a/src/config/defaults/linux.h
+++ b/src/config/defaults/linux.h
@@ -13,6 +13,7 @@
 #define UMALLOC_LINUX
 #define NAP_LINUX
 #define SMBIOS_LINUX
+#define SANBOOT_NULL
 
 #define DRIVERS_LINUX
 
diff --git a/src/config/defaults/pcbios.h b/src/config/defaults/pcbios.h
index 246a8cd98..d2ffc3d23 100644
--- a/src/config/defaults/pcbios.h
+++ b/src/config/defaults/pcbios.h
@@ -17,6 +17,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #define NAP_PCBIOS
 #define UMALLOC_MEMTOP
 #define SMBIOS_PCBIOS
+#define SANBOOT_PCBIOS
 
 #define	IMAGE_ELF		/* ELF image support */
 #define	IMAGE_MULTIBOOT		/* MultiBoot image support */