diff --git a/arch/arm/src/nrf52/hardware/nrf52_ficr.h b/arch/arm/src/nrf52/hardware/nrf52_ficr.h
index 9ef946d093..2b7669d576 100644
--- a/arch/arm/src/nrf52/hardware/nrf52_ficr.h
+++ b/arch/arm/src/nrf52/hardware/nrf52_ficr.h
@@ -147,4 +147,9 @@
 #define NRF52_FICR_INFO_VARIANT_ABB0     (0x41424230)
 #define NRF52_FICR_INFO_VARIANT_AAE0     (0x41414530)
 
+/* Device address type */
+
+#define FICR_DEVICEADDRTYPE_PUBLIC (0)
+#define FICR_DEVICEADDRTYPE_RANDOM (1)
+
 #endif /* __ARCH_ARM_SRC_NRF52_HARDWARE_NRF52_FICR_H */