diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 0ae0968..83aee3d 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -359,7 +359,7 @@
 config CPU_SUBTYPE_SH7786
 	bool "Support SH7786 processor"
 	select CPU_SH4A
-	select CPU_SHX2
+	select CPU_SHX3
 	select ARCH_SPARSEMEM_ENABLE
 	select SYS_SUPPORTS_NUMA