diff --git a/skimage/transform/__init__.py b/skimage/transform/__init__.py
index 317d8e3d..48a252b2 100644
--- a/skimage/transform/__init__.py
+++ b/skimage/transform/__init__.py
@@ -4,6 +4,6 @@ from .finite_radon_transform import *
 from .integral import *
 from ._geometric import (warp, warp_coords, estimate_transform,
                          SimilarityTransform, AffineTransform,
-                         ProjectiveTransform, PolynomialTransform,
+                         ProjectiveTransform, PolynomialTransform, 
                          PiecewiseAffineTransform)
 from ._warps import swirl, homography