diff --git a/arch/score/Kconfig b/arch/score/Kconfig
index ba0f412920be..461c23747491 100644
--- a/arch/score/Kconfig
+++ b/arch/score/Kconfig
@@ -5,6 +5,7 @@ config SCORE
        select HAVE_GENERIC_HARDIRQS
        select GENERIC_IRQ_SHOW
        select GENERIC_IOMAP
+       select GENERIC_ATOMIC64
        select HAVE_MEMBLOCK
        select HAVE_MEMBLOCK_NODE_MAP
        select ARCH_DISCARD_MEMBLOCK