diff --git a/Makefile b/Makefile
index 0757fc3..32b3ee9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # $Id$
 # The System Makefile (C) 2002 The UbixOS Project
 
-all: tools kernel libc ubix objgfx40 libcpp views bin
+all: tools kernel libc ubix objgfx40 libcpp libstdc++ views bin
 # depend kernel tools
 
 libc: src
@@ -25,6 +25,9 @@
 bin: src
 	(cd src/bin;make)
 
+libstdc++: src
+	(cd src/lib/libstdc++;make)
+
 kernel: src
 	(cd src/sys;make)
 
@@ -42,3 +45,4 @@
 	(cd src/lib/objgfx40;make clean)
 	(cd src/lib/libcpp;make clean)
 	(cd src/lib/views/sunlight;make clean)
+	(cd src/lib/libstdc++;make clean)