diff --git a/python/setup.py.in b/python/setup.py.in
index 798cfe5..346c770 100644
--- a/python/setup.py.in
+++ b/python/setup.py.in
@@ -3,11 +3,11 @@
 from distutils.core import setup, Extension
 
 opts = ['-O', '-nodefaultctor']
-include = ['@top_builddir@/include']
+include = ['@top_builddir@/include', '@top_srcdir@/include']
 library_dirs = ['@top_builddir@/lib/.libs']
 
 netlink_capi = Extension('netlink/_capi',
-                         sources = ['netlink/capi.i'],
+                         sources = ['@srcdir@/netlink/capi.i'],
 			 include_dirs = include,
 			 swig_opts = opts,
 			 library_dirs = library_dirs,
@@ -15,7 +15,7 @@ netlink_capi = Extension('netlink/_capi',
 			)
 
 route_capi = Extension('netlink/route/_capi',
-                         sources = ['netlink/route/capi.i'],
+                         sources = ['@srcdir@/netlink/route/capi.i'],
 			 include_dirs = include,
 			 swig_opts = opts,
 			 library_dirs = library_dirs,
@@ -23,7 +23,7 @@ route_capi = Extension('netlink/route/_capi',
 			)
 
 genl_capi = Extension('netlink/genl/_capi',
-			 sources = ['netlink/genl/capi.i'],
+			 sources = ['@srcdir@/netlink/genl/capi.i'],
 			 include_dirs = include,
 			 swig_opts = opts,
 			 library_dirs = library_dirs,
@@ -36,6 +36,7 @@ setup(name = 'netlink',
       author = 'Thomas Graf',
       author_email = 'tgraf@suug.ch',
       ext_modules = [netlink_capi, route_capi, genl_capi],
+      package_dir = {'': '@srcdir@'},
       packages = ['netlink', 'netlink.genl', 'netlink.route',
 		  'netlink.route.links', 'netlink.route.qdisc'],
      )