diff --git a/skimage/morphology/__init__.py b/skimage/morphology/__init__.py
index aec60ea2..c8fafe6f 100644
--- a/skimage/morphology/__init__.py
+++ b/skimage/morphology/__init__.py
@@ -42,5 +42,6 @@ __all__ = ['binary_erosion',
            'skeletonize',
            'medial_axis',
            'convex_hull_image',
+           'convex_hull_object',
            'reconstruction',
            'remove_small_objects']