diff --git a/platform/native/Makefile.native b/platform/native/Makefile.native
index 8607edbb3..6e2752468 100644
--- a/platform/native/Makefile.native
+++ b/platform/native/Makefile.native
@@ -18,6 +18,3 @@ CONTIKI_CPU=$(CONTIKI)/cpu/native
 include $(CONTIKI)/cpu/native/Makefile.native
 
 contiki-$(TARGET).a: ${addprefix $(OBJECTDIR)/,symbols.o}
-
-### Compiler definitions
-CFLAGS += -DNATIVE=1
\ No newline at end of file