diff --git a/src/bin/Makefile b/src/bin/Makefile
index 8bb9fee..7db2a6a 100755
--- a/src/bin/Makefile
+++ b/src/bin/Makefile
@@ -1,7 +1,7 @@
 # $Id$
 # The System Makefile (C) 2002 The UbixOS Project
 
-all: init-bin shell-bin test-bin
+all: init-bin shell-bin test-bin ls-bin
 
 init-bin: init 
 	(cd init;make)
@@ -12,7 +12,11 @@
 test-bin: test
 	(cd test;make)
 
+ls-bin: ls
+	(cd ls;make)
+
 clean:
 	(cd init;make clean)
 	(cd shell;make clean)
 	(cd test;make clean)
+	(cd ls;make clean)