diff --git a/MetaballsKit/Metaballs.swift b/MetaballsKit/Metaballs.swift
index fa6adac..bf0d661 100644
--- a/MetaballsKit/Metaballs.swift
+++ b/MetaballsKit/Metaballs.swift
@@ -157,8 +157,6 @@ public class Field {
         }
 
         populateBallBuffer()
-        marchingSquares.sampleField()
-        marchingSquares.populateIndexes()
     }
 
     func add(ballWithRadius radius: Float) {