diff --git a/cpp/kiss_icp/core/Preprocessing.cpp b/cpp/kiss_icp/core/Preprocessing.cpp
index c5fe4549..5486de2d 100644
--- a/cpp/kiss_icp/core/Preprocessing.cpp
+++ b/cpp/kiss_icp/core/Preprocessing.cpp
@@ -28,7 +28,6 @@
 #include <Eigen/Core>
 #include <algorithm>
 #include <cmath>
-#include <iterator>
 #include <sophus/se3.hpp>
 #include <vector>