diff --git a/bindings-libusb.cabal b/bindings-libusb.cabal
--- a/bindings-libusb.cabal
+++ b/bindings-libusb.cabal
@@ -3,7 +3,7 @@
 homepage: http://bitbucket.org/mauricio/bindings
 synopsis:
   Check bindings-common package for directions.
-version: 0.0.2
+version: 0.0.3
 license: BSD3
 license-file: LICENSE
 maintainer: Maurício C. Antunes
@@ -12,10 +12,6 @@
 category: FFI
 library
   hs-source-dirs: src
-  c-sources:
-    src/constants.c
-    src/functions.c
-    src/types.c
   extensions:
     ForeignFunctionInterface
     TypeSynonymInstances
@@ -29,7 +25,11 @@
     LibusbConstants
     LibusbFunctions
     LibusbTypes
--- This has to be commented out so that
--- hackage won't complain about a missing
+-- This has to be commented out so that hackage
+-- won't complain about a missing library.
+--c-sources:
+--  src/constants.c
+--  src/functions.c
+--  src/types.c
 --pkgconfig-depends:
 --  libusb-1.0 >= 1.0.0