diff --git a/Makefile b/Makefile
index 88c7700..779c53d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,11 @@
 # $Id$
 # The System Makefile (C) 2002 The UbixOS Project
 
-all: kernel libc_old ubix libcpp bin tools
+all: kernel ubix_api libc_old ubix libcpp bin tools
 # depend kernel tools
 
+ubix_api: src
+	(cd src/lib/ubix_api;make)
 libc_old: src
 	(cd src/lib/libc_old;make)
 
@@ -39,6 +41,7 @@
 	
 clean:
 	(cd src/sys;make clean)
+	(cd src/lib/ubix_api;make clean)
 	(cd src/lib/libc_old;make clean)
 	(cd src/bin;make clean)
 	(cd src/lib/ubix;make clean)
diff --git a/src/tools/Makefile b/src/tools/Makefile
index c3ac050..03b2d24 100644
--- a/src/tools/Makefile
+++ b/src/tools/Makefile
@@ -45,6 +45,7 @@
 	(cp ../bin/fdisk/fdisk /mnts/ubix/bin)
 	(cp ../bin/ld/ld.so /mnts/ubix/lib)
 	(cp ../lib/libc_old/libc_old.so /mnts/ubix/lib)
+	(cp ../lib/ubix_api/ubix_api.so /mnts/ubix/lib)
 	(cp ./userdb /mnts/ubix/etc)
 	(cp ./motd /mnts/ubix/etc)