diff --git a/include/external.h b/include/external.h
deleted file mode 100644
index e69de29..0000000
diff --git a/include/irq.h b/include/irq.h
deleted file mode 100644
index c11ba7a..0000000
--- a/include/irq.h
+++ /dev/null
@@ -1,19 +0,0 @@
-#define INTGATE 0x8E00  /* utilise pour gerer les interruptions */
-#define TRAPGATE 0x8F00 /* utilise pour faire des appels systemes */
-#define TASKGATE 0x8500 /* utilise pour commuter des taches */
-#define CALLGATE 0x8C00 /* utilise pour appeler du code */
-#define LDTDES 0x8200 /* utilise pour pointer une LDT */
-
-/* descripteur de segment */
-typedef struct idtdesc {
-	u16 offset0_15;	
-	u16 select;
-	u16 type;
-	u16 offset16_31;	
-} idtdesc  __attribute__ ((packed));
-
-/* registre IDTR */
-struct idtr {
-	u16 limite;
-	u32 base;
-}  __attribute__ ((packed));
diff --git a/include/string.h b/include/string.h
deleted file mode 100644
index ec199fb..0000000
--- a/include/string.h
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "types.h"
-
-void memset(void *dst, u8 val, u16 count,u32 size);