diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 7d2faf711d31dbfd130e54f4bf6c6c8e00525204..9db4b4f2f8f543ef713cd540e78a48f8842be72f 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -9,6 +9,8 @@ config PARISC
 	select ARCH_WANT_FRAME_POINTERS
 	select ARCH_HAS_ELF_RANDOMIZE
 	select ARCH_HAS_STRICT_KERNEL_RWX
+	select ARCH_HAS_UBSAN_SANITIZE_ALL
+	select ARCH_WANTS_UBSAN_NO_NULL
 	select ARCH_SUPPORTS_MEMORY_FAILURE
 	select RTC_CLASS
 	select RTC_DRV_GENERIC