diff --git a/src/slic3r/GUI/GUI_ObjectList.cpp b/src/slic3r/GUI/GUI_ObjectList.cpp
index 2fbf4baa15..69c3e3f1b8 100644
--- a/src/slic3r/GUI/GUI_ObjectList.cpp
+++ b/src/slic3r/GUI/GUI_ObjectList.cpp
@@ -1886,8 +1886,8 @@ void ObjectList::part_selection_changed()
 
         if (item) {
             wxGetApp().obj_manipul()->get_og()->set_value("object_name", m_objects_model->GetName(item));
-            const wxString& tooltip = get_mesh_errors_list(obj_idx, volume_id);
-            wxGetApp().obj_manipul()->update_manifold_warning_icon_state(tooltip);
+            const wxString tooltip = get_mesh_errors_list(obj_idx, volume_id);
+            wxGetApp().obj_manipul()->update_warning_icon_state(tooltip);
         }
     }
 
diff --git a/src/slic3r/GUI/GUI_ObjectManipulation.cpp b/src/slic3r/GUI/GUI_ObjectManipulation.cpp
index eea53e828e..86d8e9a969 100644
--- a/src/slic3r/GUI/GUI_ObjectManipulation.cpp
+++ b/src/slic3r/GUI/GUI_ObjectManipulation.cpp
@@ -66,7 +66,7 @@ ObjectManipulation::ObjectManipulation(wxWindow* parent) :
                     return;
 
                 wxGetApp().obj_list()->fix_through_netfabb();
-                update_manifold_warning_icon_state(wxGetApp().obj_list()->get_mesh_errors_list());
+                update_warning_icon_state(wxGetApp().obj_list()->get_mesh_errors_list());
             });
 
         return sizer;
@@ -365,7 +365,7 @@ void ObjectManipulation::emulate_kill_focus()
         on_change(option, 0);
 }
 
-void ObjectManipulation::update_manifold_warning_icon_state(const wxString& tooltip)
+void ObjectManipulation::update_warning_icon_state(const wxString& tooltip)
 {
     m_fix_throught_netfab_bitmap->SetBitmap(tooltip.IsEmpty() ? wxNullBitmap : m_manifold_warning_bmp.bmp());
     m_fix_throught_netfab_bitmap->SetToolTip(tooltip);
diff --git a/src/slic3r/GUI/GUI_ObjectManipulation.hpp b/src/slic3r/GUI/GUI_ObjectManipulation.hpp
index f691dcc839..da9e67d4e2 100644
--- a/src/slic3r/GUI/GUI_ObjectManipulation.hpp
+++ b/src/slic3r/GUI/GUI_ObjectManipulation.hpp
@@ -9,6 +9,7 @@
 class wxStaticText;
 class LockButton;
 class wxStaticBitmap;
+class wxString;
 
 namespace Slic3r {
 namespace GUI {
@@ -111,7 +112,7 @@ public:
     void emulate_kill_focus();
 #endif // __APPLE__
 
-    void update_manifold_warning_icon_state(const wxString& tooltip);
+    void update_warning_icon_state(const wxString& tooltip);
     void msw_rescale();
 
 private: