diff --git a/Makefile-ARM b/Makefile-ARM
index 9abc13f..39ed0ef 100644
--- a/Makefile-ARM
+++ b/Makefile-ARM
@@ -94,16 +94,7 @@ TARGET = $(PROGRAM).hex
 
 # Arduino IDE takes the "compile everything available"-approach, so we have
 # to keep this working and can take a shortcut:
-#SOURCES = $(wildcard *.c)
-# Until the generic ARM port is completed, we'd have to wrap all sources
-# in #ifdef __AVR__. To avoid this, build only a selection for now:
-SOURCES  = mendel.c cpu.c serial.c sermsg.c sersendf.c delay.c
-SOURCES += gcode_parse.c gcode_process.c pinio.c timer.c clock.c
-SOURCES += dda_queue.c dda_maths.c dda_kinematics.c dda.c dda_lookahead.c
-SOURCES += analog.c temp.c heater.c home.c debug.c crc.c pff.c pff_diskio.c
-SOURCES += spi.c intercom.c graycode.c usb_serial.c watchdog.c
-# Sources left:
-#
+SOURCES = $(wildcard *.c)
 
 ifeq ($(MCU), lpc1114)
   SOURCES += cmsis-system_lpc11xx.c
@@ -126,8 +117,6 @@ CFLAGS += -Os
 CFLAGS += -ffunction-sections
 CFLAGS += -fdata-sections
 #CFLAGS += -dM -E # To list all predefined macros into the .o file.
-# Until we're done with basic porting ...
-CFLAGS += -D__ARMEL_NOTYET__
 
 LDFLAGS  = --specs=nano.specs
 LDFLAGS += --specs=nosys.specs