diff --git a/src/libslic3r/MeshBoolean.cpp b/src/libslic3r/MeshBoolean.cpp
index 346d7a954..00ee1717f 100644
--- a/src/libslic3r/MeshBoolean.cpp
+++ b/src/libslic3r/MeshBoolean.cpp
@@ -12,11 +12,6 @@
 #include <CGAL/Polygon_mesh_processing/corefinement.h>
 #include <CGAL/Exact_integer.h>
 #include <CGAL/Surface_mesh.h>
-#include <CGAL/Polygon_mesh_processing/orient_polygon_soup.h>
-#include <CGAL/Polygon_mesh_processing/repair.h>
-#include <CGAL/Polygon_mesh_processing/remesh.h>
-#include <CGAL/Polygon_mesh_processing/polygon_soup_to_polygon_mesh.h>
-#include <CGAL/Polygon_mesh_processing/orientation.h>
 #include <CGAL/Cartesian_converter.h>
 
 namespace Slic3r {