diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index 969f370c1c..145b0a9f18 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -2410,6 +2410,10 @@ void GLCanvas3D::on_char(wxKeyEvent& evt)
         {
         //case WXK_BACK:
         case WXK_DELETE: { post_event(SimpleEvent(EVT_GLTOOLBAR_DELETE)); break; }
+        // BBS
+#ifdef __APPLE__
+        case WXK_BACK: { post_event(SimpleEvent(EVT_GLTOOLBAR_DELETE)); break; }
+#endif
         case WXK_ESCAPE: { deselect_all(); break; }
         //case WXK_F5: {
         //    if ((wxGetApp().is_editor() && !wxGetApp().plater()->model().objects.empty()) ||
diff --git a/src/slic3r/GUI/GUI_ObjectList.cpp b/src/slic3r/GUI/GUI_ObjectList.cpp
index c61ae04822..fffe2a805c 100644
--- a/src/slic3r/GUI/GUI_ObjectList.cpp
+++ b/src/slic3r/GUI/GUI_ObjectList.cpp
@@ -181,8 +181,7 @@ ObjectList::ObjectList(wxWindow* parent) :
         entries[index++].Set(wxACCEL_CTRL, (int)'A', wxID_SELECTALL);
         entries[index++].Set(wxACCEL_CTRL, (int)'Z', wxID_UNDO);
         entries[index++].Set(wxACCEL_CTRL, (int)'Y', wxID_REDO);
-        entries[index++].Set(wxACCEL_NORMAL, WXK_DELETE, wxID_DELETE);
-        //entries[index++].Set(wxACCEL_NORMAL, WXK_BACK, wxID_DELETE);
+        entries[index++].Set(wxACCEL_NORMAL, WXK_BACK, wxID_DELETE);
         //entries[index++].Set(wxACCEL_NORMAL, int('+'), wxID_ADD);
         //entries[index++].Set(wxACCEL_NORMAL, WXK_NUMPAD_ADD, wxID_ADD);
         //entries[index++].Set(wxACCEL_NORMAL, int('-'), wxID_REMOVE);