diff --git a/boards/native/Makefile.include b/boards/native/Makefile.include
index ddd689541b..94e9f3a967 100644
--- a/boards/native/Makefile.include
+++ b/boards/native/Makefile.include
@@ -5,7 +5,7 @@ export CPU = native
 export PREFIX = 
 #export CC = @$(PREFIX)gcc
 export AR = @$(PREFIX)ar
-export CFLAGS += -std=gnu99 -Wall -m32
+export CFLAGS += -std=gnu99 -Wall -Wextra -pedantic -m32
 export ASFLAGS =
 export AS = $(PREFIX)as
 export LINK = $(PREFIX)gcc