diff --git a/nrf5/Makefile b/nrf5/Makefile
index 310b936331..e6e1c650bc 100644
--- a/nrf5/Makefile
+++ b/nrf5/Makefile
@@ -140,7 +140,6 @@ SRC_C += \
 	builtin_open.c \
 	modusocket.c \
 	modnetwork.c \
-	rtc.c \
 
 DRIVERS_SRC_C += $(addprefix modules/,\
 	display/moddisplay.c \
@@ -165,6 +164,7 @@ DRIVERS_SRC_C += $(addprefix modules/,\
 	machine/adc.c \
 	machine/pin.c \
 	machine/timer.c \
+	machine/rtc.c \
 	)
 
 #ifeq ($(SD), )
diff --git a/nrf5/rtc.c b/nrf5/modules/machine/rtc.c
similarity index 100%
rename from nrf5/rtc.c
rename to nrf5/modules/machine/rtc.c
diff --git a/nrf5/rtc.h b/nrf5/modules/machine/rtc.h
similarity index 100%
rename from nrf5/rtc.h
rename to nrf5/modules/machine/rtc.h