diff --git a/NgxExport.hs b/NgxExport.hs
--- a/NgxExport.hs
+++ b/NgxExport.hs
@@ -35,6 +35,7 @@
                  ,ngxExportUnsafeHandler
     -- * Re-exported data constructors from /"Foreign.C"/
     --   (for marshalling in foreign calls)
+                 ,Foreign.C.CInt (..)
                  ,Foreign.C.CUInt (..)) where
 
 import           Language.Haskell.TH
diff --git a/ngx-export.cabal b/ngx-export.cabal
--- a/ngx-export.cabal
+++ b/ngx-export.cabal
@@ -1,5 +1,5 @@
 name:                ngx-export
-version:             0.5.0.0
+version:             0.5.0.1
 synopsis:            Helper module for Nginx haskell module
 description:         Helper module for
         <http://github.com/lyokha/nginx-haskell-module Nginx haskell module>