diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 951a517..064e418 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -146,6 +146,7 @@ config PPC
 	select MODULES_USE_ELF_RELA
 	select GENERIC_KERNEL_EXECVE
 	select CLONE_BACKWARDS
+	select ARCH_USE_BUILTIN_BSWAP
 
 config EARLY_PRINTK
 	bool
