diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index df6049a87968..ca2aa193911e 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -82,6 +82,7 @@ CONFIG_SCHED_SMT=y
 CONFIG_NUMA=y
 CONFIG_XEN=y
 CONFIG_COMPAT=y
+CONFIG_ARM64_PMEM=y
 CONFIG_RANDOMIZE_BASE=y
 CONFIG_HIBERNATION=y
 CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y