diff --git a/src/config/defaults/efi.h b/src/config/defaults/efi.h
index fe38fd03..35e5fde9 100644
--- a/src/config/defaults/efi.h
+++ b/src/config/defaults/efi.h
@@ -17,5 +17,6 @@
 #define SMBIOS_EFI
 
 #define	IMAGE_EFI		/* EFI image support */
+#define	IMAGE_SCRIPT		/* iPXE script image support */
 
 #endif /* CONFIG_DEFAULTS_EFI_H */