1 files changed, 2 insertions, 1 deletions
diff --git a/unix.cabal b/unix.cabal
index b38a655..83e4767 100644
--- a/unix.cabal
+++ b/unix.cabal
@@ -39,5 +39,6 @@ extra-tmp-files:
 build-depends:	base
 extensions:	CPP
 include-dirs: 	include
-includes:	HsUnix.h
+install-includes:
+		HsUnix.h HsUnixConfig.h
 c-sources:	cbits/HsUnix.c