diff --git a/scikits/image/setup.py b/scikits/image/setup.py
index 2d24389d..6a1fe726 100644
--- a/scikits/image/setup.py
+++ b/scikits/image/setup.py
@@ -12,6 +12,7 @@ def configuration(parent_package='', top_path=None):
     config.add_subpackage('filter')
     config.add_subpackage('transform')
     config.add_subpackage('data')
+    config.add_subpackage('util')
 
     def add_test_directories(arg, dirname, fnames):
         if dirname.split(os.path.sep)[-1] == 'tests':