diff --git a/ghc/lib/std/cbits/Makefile b/ghc/lib/std/cbits/Makefile
index ed3f0c8b81d18912c09cdc004d8bf8dfda919f0f..44d1ac22f891b01b1a24d9f1c53bfe8a1d52e5e7 100644
--- a/ghc/lib/std/cbits/Makefile
+++ b/ghc/lib/std/cbits/Makefile
@@ -1,4 +1,4 @@
-# $Id: Makefile,v 1.21 2000/07/04 09:33:43 simonmar Exp $
+# $Id: Makefile,v 1.22 2000/07/09 16:06:28 panne Exp $
 
 TOP = ../../..
 include $(TOP)/mk/boilerplate.mk
@@ -52,4 +52,7 @@ INSTALL_LIBS += $(patsubst %.a, %_imp.a, $(LIBRARY))
 endif
 endif
 
+override datadir:=$(libdir)/includes
+INSTALL_DATAS += HsStd.h stgio.h stgerror.h fileObject.h
+
 include $(TOP)/mk/target.mk