diff --git a/src/soc/intel/quark/include/soc/nvs.h b/src/soc/intel/quark/include/soc/nvs.h
index 904607ff35..fee0e42a7d 100644
--- a/src/soc/intel/quark/include/soc/nvs.h
+++ b/src/soc/intel/quark/include/soc/nvs.h
@@ -7,6 +7,7 @@
 
 struct __packed global_nvs {
 	uint32_t	cbmc; /* 0x00 - 0x03 - coreboot Memory Console */
+	uint8_t		pwrs; /* 0x4 - Power state (AC = 1) */
 };
 
 #endif /* SOC_INTEL_QUARK_NVS_H */