diff --git a/lib/makefile b/lib/makefile
index aa6f96b..393d055 100644
--- a/lib/makefile
+++ b/lib/makefile
@@ -1,6 +1,6 @@
 FREEC=gcc -O2 -nostdinc -ffreestanding -fno-builtin -fomit-frame-pointer -Wall -I ../Include -c 
 PARTIAL=ld -r -o
-OBJS=	memory.o vga.o port.o video.o
+OBJS=	memory.o vga.o port.o video.o idt.o timer.o keyboard.o types.o
 
 all: makeall
 
@@ -11,6 +11,18 @@ libs.o:$(OBJS)
 
 vga.o:vga.c 
 	$(FREEC) $^
+	
+types.o:types.c 
+	$(FREEC) $^
+
+idt.o:idt.c 
+	$(FREEC) $^
+	
+keyboard.o:keyboard.c 
+	$(FREEC) $^
+	
+timer.o:timer.c 
+	$(FREEC) $^
 
 video.o:video.c 
 	$(FREEC) $^