diff --git a/algorithm.py b/algorithm.py
index 91fb04d..9432876 100644
--- a/algorithm.py
+++ b/algorithm.py
@@ -83,7 +83,7 @@ class NearestNeighborsSweep(Algorithm):
         # Populate event structure
         self._es = copy.deepcopy(self._input)
         # Sort the input elements
-        self._num_steps["sort"] = point.sort_point_set(self._es)
+        self._num_steps["sort"] = point.sort_set(self._es)
         return True
 
     def step(self):