@@ -610,7 +610,7 @@ def _add_solids_patches(self, X, Y, C, mappable):
         hatches = mappable.hatches * len(C)  # Have enough hatches.
         patches = []
         for i in range(len(X) - 1):
-            xy = np.array([[X[i, 0], Y[i, 0]],
+            xy = np.array([[X[i, 0], Y[i, 1]],
                            [X[i, 1], Y[i, 0]],
                            [X[i + 1, 1], Y[i + 1, 0]],
                            [X[i + 1, 0], Y[i + 1, 1]]])