diff --git a/src/libslic3r/Technologies.hpp b/src/libslic3r/Technologies.hpp
index 3375a282b..45f04b1df 100644
--- a/src/libslic3r/Technologies.hpp
+++ b/src/libslic3r/Technologies.hpp
@@ -59,12 +59,4 @@
 #define ENABLE_SVG_ICONS (1 && ENABLE_1_42_0_ALPHA8 && ENABLE_TEXTURES_FROM_SVG)
 
 
-//====================
-// 1.42.0.rc techs
-//====================
-#define ENABLE_1_42_0_RC 1
-
-// Disables Edit->Deselect all item menu item
-#define DISABLE_DESELECT_ALL_MENU_ITEM (1 && ENABLE_1_42_0_RC)
-
 #endif // _technologies_h_
diff --git a/src/slic3r/GUI/MainFrame.cpp b/src/slic3r/GUI/MainFrame.cpp
index 25f05a728..6091f10a1 100644
--- a/src/slic3r/GUI/MainFrame.cpp
+++ b/src/slic3r/GUI/MainFrame.cpp
@@ -487,11 +487,9 @@ void MainFrame::init_menubar()
         append_menu_item(editMenu, wxID_ANY, _(L("&Select all")) + sep + GUI::shortkey_ctrl_prefix() + sep_space + "A",
             _(L("Selects all objects")), [this](wxCommandEvent&) { if (m_plater != nullptr) m_plater->select_all(); },
             "", nullptr, [this](){return can_select(); }, this);
-#if !DISABLE_DESELECT_ALL_MENU_ITEM
-        append_menu_item(editMenu, wxID_ANY, _(L("D&eselect all")) + sep + GUI::shortkey_ctrl_prefix() + sep + "Esc",
+        append_menu_item(editMenu, wxID_ANY, _(L("D&eselect all")) + sep + "Esc",
             _(L("Deselects all objects")), [this](wxCommandEvent&) { if (m_plater != nullptr) m_plater->deselect_all(); },
             "", nullptr, [this](){return can_deselect(); }, this);
-#endif // !DISABLE_DESELECT_ALL_MENU_ITEM
         editMenu->AppendSeparator();
         append_menu_item(editMenu, wxID_ANY, _(L("&Delete selected")) + sep + hotkey_delete,
             _(L("Deletes the current selection")),[this](wxCommandEvent&) { m_plater->remove_selected(); },