diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index 9f09619c88..fb73ad1fcd 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -2879,8 +2879,15 @@ void GLCanvas3D::on_char(wxKeyEvent& evt)
     if (keyCode == WXK_ESCAPE && (_deactivate_undo_redo_toolbar_items() || _deactivate_search_toolbar_item() || _deactivate_arrange_menu()))
         return;
 
-    if (m_gizmos.on_char(evt))
+    if (m_gizmos.on_char(evt)) {
+        if (m_gizmos.get_current_type() == GLGizmosManager::EType::Scale &&
+            m_gizmos.get_current()->get_state() == GLGizmoBase::EState::On) {
+            // Update selection from object list to check selection of the cut objects
+            // It's not allowed to scale separate ct parts
+            wxGetApp().obj_list()->selection_changed();
+        }
         return;
+    }
 
     if ((evt.GetModifiers() & ctrlMask) != 0) {
         // CTRL is pressed
@@ -3596,6 +3603,13 @@ void GLCanvas3D::on_mouse(wxMouseEvent& evt)
                     update_sequential_clearance(true);
             }
         }
+        else if (evt.LeftUp() &&
+            m_gizmos.get_current_type() == GLGizmosManager::EType::Scale &&
+            m_gizmos.get_current()->get_state() == GLGizmoBase::EState::On) {
+            // Update selection from object list to check selection of the cut objects
+            // It's not allowed to scale separate ct parts
+            wxGetApp().obj_list()->selection_changed();
+        }
 
         return;
     }
diff --git a/src/slic3r/GUI/Gizmos/GLGizmoScale.cpp b/src/slic3r/GUI/Gizmos/GLGizmoScale.cpp
index 6cc852c6a6..1a7251ddf7 100644
--- a/src/slic3r/GUI/Gizmos/GLGizmoScale.cpp
+++ b/src/slic3r/GUI/Gizmos/GLGizmoScale.cpp
@@ -99,12 +99,6 @@ void GLGizmoScale3D::enable_ununiversal_scale(bool enable)
         m_grabbers[i].enabled = enable;
 }
 
-void GLGizmoScale3D::on_set_state()
-{
-    if (m_state == On)
-        wxGetApp().obj_list()->selection_changed();
-}
-
 void GLGizmoScale3D::data_changed(bool is_serializing) {
     set_scale(Vec3d::Ones());
 }
diff --git a/src/slic3r/GUI/Gizmos/GLGizmoScale.hpp b/src/slic3r/GUI/Gizmos/GLGizmoScale.hpp
index 6e304061ab..6a7b4a331e 100644
--- a/src/slic3r/GUI/Gizmos/GLGizmoScale.hpp
+++ b/src/slic3r/GUI/Gizmos/GLGizmoScale.hpp
@@ -74,8 +74,6 @@ protected:
     virtual void on_register_raycasters_for_picking() override;
     virtual void on_unregister_raycasters_for_picking() override;
 
-    void on_set_state() override;
-
 private:
     void render_grabbers_connection(unsigned int id_1, unsigned int id_2, const ColorRGBA& color);