diff --git a/simple-sendfile.cabal b/simple-sendfile.cabal
--- a/simple-sendfile.cabal
+++ b/simple-sendfile.cabal
@@ -1,5 +1,5 @@
 Name:                   simple-sendfile
-Version:                0.1.1
+Version:                0.1.2
 Author:                 Kazu Yamamoto <kazu@iij.ad.jp>
 Maintainer:             Kazu Yamamoto <kazu@iij.ad.jp>
 License:                BSD3
@@ -20,8 +20,8 @@
   Exposed-Modules:      Network.Sendfile
   Other-Modules:        Network.Sendfile.Types
   Build-Depends:        base >= 4 && < 5, network
-  -- FIXME tested on FreeBSD only
-  if os(freebsd) || os(netbsd) || os(openbsd)
+  -- NetBSD and OpenBSD don't have sendfile
+  if os(freebsd)
     CPP-Options:   -DOS_BSD
     Other-Modules: Network.Sendfile.BSD
     Build-Depends: unix