diff --git a/network.cabal b/network.cabal
index 99725113..9d88f30a 100644
--- a/network.cabal
+++ b/network.cabal
@@ -123,10 +123,8 @@ library
 
     default-language: Haskell2010
     include-dirs:     include
-    includes:         HsNet.h HsNetDef.h alignment.h win32defs.h
     install-includes: HsNet.h HsNetDef.h alignment.h win32defs.h
     if os(windows)
-        includes:         afunix_compat.h
         install-includes: afunix_compat.h
 
     ghc-options:      -Wall -fwarn-tabs