diff --git a/src/libslic3r/Print.cpp b/src/libslic3r/Print.cpp
index eec86bdfdc..30455ba9f1 100644
--- a/src/libslic3r/Print.cpp
+++ b/src/libslic3r/Print.cpp
@@ -2252,6 +2252,8 @@ void Print::process(long long *time_cost_with_cache, bool use_cache)
         m_skirt.clear();
         m_skirt_convex_hull.clear();
         m_first_layer_convex_hull.points.clear();
+        for (PrintObject *object : m_objects)  object->m_skirt.clear();
+
         const bool draft_shield = config().draft_shield != dsDisabled;
 
         if (this->has_skirt() && draft_shield) {