diff --git a/arch/riscv/config.mk b/arch/riscv/config.mk
index f74c3f37e63..9cf2aef0a41 100644
--- a/arch/riscv/config.mk
+++ b/arch/riscv/config.mk
@@ -16,11 +16,13 @@
 ifdef CONFIG_32BIT
 KBUILD_LDFLAGS		+= -m $(32bit-emul)
 EFI_LDS			:= elf_riscv32_efi.lds
+PLATFORM_ELFFLAGS	+= -B riscv -O elf32-littleriscv
 endif
 
 ifdef CONFIG_64BIT
 KBUILD_LDFLAGS		+= -m $(64bit-emul)
 EFI_LDS			:= elf_riscv64_efi.lds
+PLATFORM_ELFFLAGS	+= -B riscv -O elf64-littleriscv
 endif
 
 PLATFORM_CPPFLAGS	+= -ffixed-gp -fpic