diff --git a/src/libslic3r/MultiPoint.hpp b/src/libslic3r/MultiPoint.hpp
index 40a912630d..ad70ea3dbb 100644
--- a/src/libslic3r/MultiPoint.hpp
+++ b/src/libslic3r/MultiPoint.hpp
@@ -172,12 +172,13 @@ class MultiPoint
 {
 public:
     Points points;
-    
+
     MultiPoint() = default;
     MultiPoint(const MultiPoint &other) : points(other.points) {}
     MultiPoint(MultiPoint &&other) : points(std::move(other.points)) {}
     MultiPoint(std::initializer_list<Point> list) : points(list) {}
     explicit MultiPoint(const Points &_points) : points(_points) {}
+    virtual ~MultiPoint() = default;
     MultiPoint& operator=(const MultiPoint &other) { points = other.points; return *this; }
     MultiPoint& operator=(MultiPoint &&other) { points = std::move(other.points); return *this; }
     void scale(double factor);