diff --git a/src/libslic3r/GCode.cpp b/src/libslic3r/GCode.cpp
index 6543bf255f..87b0c49086 100644
--- a/src/libslic3r/GCode.cpp
+++ b/src/libslic3r/GCode.cpp
@@ -1101,11 +1101,7 @@ static inline std::vector<const PrintInstance*> sort_object_instances_by_max_z(c
 }
 
 // Produce a vector of PrintObjects in the order of their respective ModelObjects in print.model().
-#if ENABLE_SHOW_SCENE_LABELS
 std::vector<const PrintInstance*> sort_object_instances_by_model_order(const Print& print)
-#else
-static inline std::vector<const PrintInstance*> sort_object_instances_by_model_order(const Print& print)
-#endif // ENABLE_SHOW_SCENE_LABELS
 {
     // Build up map from ModelInstance* to PrintInstance*
     std::vector<std::pair<const ModelInstance*, const PrintInstance*>> model_instance_to_print_instance;
diff --git a/src/libslic3r/GCode.hpp b/src/libslic3r/GCode.hpp
index e0f16f9fd0..650fb8860c 100644
--- a/src/libslic3r/GCode.hpp
+++ b/src/libslic3r/GCode.hpp
@@ -418,9 +418,7 @@ private:
     friend class WipeTowerIntegration;
 };
 
-#if ENABLE_SHOW_SCENE_LABELS
 std::vector<const PrintInstance*> sort_object_instances_by_model_order(const Print& print);
-#endif // ENABLE_SHOW_SCENE_LABELS
 
 }
 
diff --git a/src/libslic3r/Technologies.hpp b/src/libslic3r/Technologies.hpp
index e918ac5751..8ebfc3472f 100644
--- a/src/libslic3r/Technologies.hpp
+++ b/src/libslic3r/Technologies.hpp
@@ -47,7 +47,5 @@
 //==================
 #define ENABLE_2_2_0_BETA1 1
 
-// Enable showing object/instance info with labels into the 3D scene
-#define ENABLE_SHOW_SCENE_LABELS (1 && ENABLE_2_2_0_BETA1)
 
 #endif // _technologies_h_
diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index 26d3b14d66..b5319a2f18 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -6,9 +6,6 @@
 #include "polypartition.h"
 #include "libslic3r/ClipperUtils.hpp"
 #include "libslic3r/PrintConfig.hpp"
-#if ENABLE_SHOW_SCENE_LABELS
-#include "libslic3r/GCode.hpp"
-#endif // ENABLE_SHOW_SCENE_LABELS
 #include "libslic3r/GCode/PreviewData.hpp"
 #if ENABLE_THUMBNAIL_GENERATOR
 #include "libslic3r/GCode/ThumbnailData.hpp"
@@ -68,9 +65,7 @@
 #include <chrono>
 #endif // ENABLE_RENDER_STATISTICS
 
-#if ENABLE_SHOW_SCENE_LABELS
 #include <imgui/imgui_internal.h>
-#endif // ENABLE_SHOW_SCENE_LABELS
 
 static const float TRACKBALLSIZE = 0.8f;
 
@@ -1237,7 +1232,6 @@ void GLCanvas3D::LegendTexture::render(const GLCanvas3D& canvas) const
     }
 }
 
-#if ENABLE_SHOW_SCENE_LABELS
 void GLCanvas3D::Labels::render(const std::vector<const ModelInstance*>& sorted_instances) const
 {
     if (!m_enabled || !is_shown())
@@ -1370,7 +1364,6 @@ void GLCanvas3D::Labels::render(const std::vector<const ModelInstance*>& sorted_
         ImGui::PopStyleVar(2);
     }
 }
-#endif // ENABLE_SHOW_SCENE_LABELS
 
 wxDEFINE_EVENT(EVT_GLCANVAS_SCHEDULE_BACKGROUND_PROCESS, SimpleEvent);
 wxDEFINE_EVENT(EVT_GLCANVAS_OBJECT_SELECT, SimpleEvent);
@@ -1441,9 +1434,7 @@ GLCanvas3D::GLCanvas3D(wxGLCanvas* canvas, Bed3D& bed, Camera& camera, GLToolbar
     , m_show_picking_texture(false)
 #endif // ENABLE_RENDER_PICKING_PASS
     , m_render_sla_auxiliaries(true)
-#if ENABLE_SHOW_SCENE_LABELS
     , m_labels(*this)
-#endif // ENABLE_SHOW_SCENE_LABELS
 {
     if (m_canvas != nullptr) {
         m_timer.SetOwner(m_canvas);
@@ -2808,10 +2799,8 @@ void GLCanvas3D::on_char(wxKeyEvent& evt)
         case 'a': { post_event(SimpleEvent(EVT_GLCANVAS_ARRANGE)); break; }
         case 'B':
         case 'b': { zoom_to_bed(); break; }
-#if ENABLE_SHOW_SCENE_LABELS
         case 'E':
         case 'e': { m_labels.show(!m_labels.is_shown()); m_dirty = true; break; }
-#endif // ENABLE_SHOW_SCENE_LABELS
         case 'I':
         case 'i': { _update_camera_zoom(1.0); break; }
         case 'K':
@@ -5045,7 +5034,6 @@ void GLCanvas3D::_render_overlays() const
     if ((m_layers_editing.last_object_id >= 0) && (m_layers_editing.object_max_z() > 0.0f))
         m_layers_editing.render_overlay(*this);
 
-#if ENABLE_SHOW_SCENE_LABELS
     const ConfigOptionBool* opt = dynamic_cast<const ConfigOptionBool*>(m_config->option("complete_objects"));
     bool sequential_print = opt != nullptr && opt->value;
     std::vector<const ModelInstance*> sorted_instances;
@@ -5056,7 +5044,6 @@ void GLCanvas3D::_render_overlays() const
             }
     }
     m_labels.render(sorted_instances);
-#endif // ENABLE_SHOW_SCENE_LABELS
 
     glsafe(::glPopMatrix());
 }
diff --git a/src/slic3r/GUI/GLCanvas3D.hpp b/src/slic3r/GUI/GLCanvas3D.hpp
index 21f3f012c1..9ae1278800 100644
--- a/src/slic3r/GUI/GLCanvas3D.hpp
+++ b/src/slic3r/GUI/GLCanvas3D.hpp
@@ -375,7 +375,6 @@ private:
     };
 #endif // ENABLE_RENDER_STATISTICS
 
-#if ENABLE_SHOW_SCENE_LABELS
     class Labels
     {
         bool m_enabled{ false };
@@ -389,7 +388,6 @@ private:
         bool is_shown() const { return m_shown; }
         void render(const std::vector<const ModelInstance*>& sorted_instances) const;
     };
-#endif // ENABLE_SHOW_SCENE_LABELS
 
 public:
     enum ECursorType : unsigned char
@@ -468,9 +466,7 @@ private:
     mutable int m_imgui_undo_redo_hovered_pos{ -1 };
     int m_selected_extruder;
 
-#if ENABLE_SHOW_SCENE_LABELS
     Labels m_labels;
-#endif // ENABLE_SHOW_SCENE_LABELS
 
 public:
     GLCanvas3D(wxGLCanvas* canvas, Bed3D& bed, Camera& camera, GLToolbar& view_toolbar);
@@ -487,9 +483,7 @@ public:
     void set_as_dirty();
 
     unsigned int get_volumes_count() const;
-#if ENABLE_SHOW_SCENE_LABELS
     const GLVolumeCollection& get_volumes() const { return m_volumes; }
-#endif // ENABLE_SHOW_SCENE_LABELS
     void reset_volumes();
     int check_volumes_outside_state() const;
 
@@ -501,9 +495,7 @@ public:
     void set_config(const DynamicPrintConfig* config);
     void set_process(BackgroundSlicingProcess* process);
     void set_model(Model* model);
-#if ENABLE_SHOW_SCENE_LABELS
     const Model* get_model() const { return m_model; }
-#endif // ENABLE_SHOW_SCENE_LABELS
 
     const Selection& get_selection() const { return m_selection; }
     Selection& get_selection() { return m_selection; }
@@ -551,9 +543,7 @@ public:
     void enable_main_toolbar(bool enable);
     void enable_undoredo_toolbar(bool enable);
     void enable_dynamic_background(bool enable);
-#if ENABLE_SHOW_SCENE_LABELS
     void enable_labels(bool enable) { m_labels.enable(enable); }
-#endif // ENABLE_SHOW_SCENE_LABELS
     void allow_multisample(bool allow);
 
     void zoom_to_bed();
@@ -675,10 +665,8 @@ public:
 
     void mouse_up_cleanup();
 
-#if ENABLE_SHOW_SCENE_LABELS
     bool are_labels_shown() const { return m_labels.is_shown(); }
     void show_labels(bool show) { m_labels.show(show); }
-#endif // ENABLE_SHOW_SCENE_LABELS
 
 private:
     bool _is_shown_on_screen() const;
diff --git a/src/slic3r/GUI/GUI_Preview.cpp b/src/slic3r/GUI/GUI_Preview.cpp
index 5a1cd619ca..5afdb3bb43 100644
--- a/src/slic3r/GUI/GUI_Preview.cpp
+++ b/src/slic3r/GUI/GUI_Preview.cpp
@@ -65,9 +65,7 @@ bool View3D::init(wxWindow* parent, Bed3D& bed, Camera& camera, GLToolbar& view_
     m_canvas->enable_selection(true);
     m_canvas->enable_main_toolbar(true);
     m_canvas->enable_undoredo_toolbar(true);
-#if ENABLE_SHOW_SCENE_LABELS
     m_canvas->enable_labels(true);
-#endif // ENABLE_SHOW_SCENE_LABELS
 
     wxBoxSizer* main_sizer = new wxBoxSizer(wxVERTICAL);
     main_sizer->Add(m_canvas_widget, 1, wxALL | wxEXPAND, 0);
diff --git a/src/slic3r/GUI/KBShortcutsDialog.cpp b/src/slic3r/GUI/KBShortcutsDialog.cpp
index 30f1d9ec0b..1136381051 100644
--- a/src/slic3r/GUI/KBShortcutsDialog.cpp
+++ b/src/slic3r/GUI/KBShortcutsDialog.cpp
@@ -157,9 +157,7 @@ void KBShortcutsDialog::fill_shortcuts()
     plater_shortcuts.push_back(Shortcut("Z",        L("Zoom to selected object")));
     plater_shortcuts.push_back(Shortcut("I",        L("Zoom in")));
     plater_shortcuts.push_back(Shortcut("O",        L("Zoom out")));
-#if ENABLE_SHOW_SCENE_LABELS
     plater_shortcuts.push_back(Shortcut("E",        L("Show/Hide object/instance labels")));
-#endif // ENABLE_SHOW_SCENE_LABELS
     plater_shortcuts.push_back(Shortcut(ctrl+"M",   L("Show/Hide 3Dconnexion devices settings dialog")));
     plater_shortcuts.push_back(Shortcut("ESC",      L("Unselect gizmo / Clear selection")));
 #if ENABLE_RENDER_PICKING_PASS
diff --git a/src/slic3r/GUI/MainFrame.cpp b/src/slic3r/GUI/MainFrame.cpp
index bab831b20a..428dc283bd 100644
--- a/src/slic3r/GUI/MainFrame.cpp
+++ b/src/slic3r/GUI/MainFrame.cpp
@@ -672,12 +672,10 @@ void MainFrame::init_menubar()
             "", nullptr, [this](){return can_change_view(); }, this);
         append_menu_item(viewMenu, wxID_ANY, _(L("Right")) + sep + "&6", _(L("Right View")), [this](wxCommandEvent&) { select_view("right"); },
             "", nullptr, [this](){return can_change_view(); }, this);
-#if ENABLE_SHOW_SCENE_LABELS
         viewMenu->AppendSeparator();
         append_menu_check_item(viewMenu, wxID_ANY, _(L("Show &labels")) + sep + "E", _(L("Show object/instance labels in 3D scene")),
             [this](wxCommandEvent&) { m_plater->show_view3D_labels(!m_plater->are_view3D_labels_shown()); }, this,
             [this]() { return m_plater->is_view3D_shown(); }, [this]() { return m_plater->are_view3D_labels_shown(); }, this);
-#endif // ENABLE_SHOW_SCENE_LABELS
     }
 
     // Help menu
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index f3f96a2df3..72afafd320 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -1782,10 +1782,8 @@ struct Plater::priv
     bool is_preview_loaded() const { return preview->is_loaded(); }
     bool is_view3D_shown() const { return current_panel == view3D; }
 
-#if ENABLE_SHOW_SCENE_LABELS
     bool are_view3D_labels_shown() const { return (current_panel == view3D) && view3D->get_canvas3d()->are_labels_shown(); }
     void show_view3D_labels(bool show) { if (current_panel == view3D) view3D->get_canvas3d()->show_labels(show); }
-#endif // ENABLE_SHOW_SCENE_LABELS
 
     void set_current_canvas_as_dirty();
     GLCanvas3D* get_current_canvas3D();
@@ -4636,10 +4634,8 @@ bool Plater::is_preview_shown() const { return p->is_preview_shown(); }
 bool Plater::is_preview_loaded() const { return p->is_preview_loaded(); }
 bool Plater::is_view3D_shown() const { return p->is_view3D_shown(); }
 
-#if ENABLE_SHOW_SCENE_LABELS
 bool Plater::are_view3D_labels_shown() const { return p->are_view3D_labels_shown(); }
 void Plater::show_view3D_labels(bool show) { p->show_view3D_labels(show); }
-#endif // ENABLE_SHOW_SCENE_LABELS
 
 void Plater::select_all() { p->select_all(); }
 void Plater::deselect_all() { p->deselect_all(); }
diff --git a/src/slic3r/GUI/Plater.hpp b/src/slic3r/GUI/Plater.hpp
index 87ba3d60eb..2e4f2ca85e 100644
--- a/src/slic3r/GUI/Plater.hpp
+++ b/src/slic3r/GUI/Plater.hpp
@@ -170,10 +170,8 @@ public:
     bool is_preview_loaded() const;
     bool is_view3D_shown() const;
 
-#if ENABLE_SHOW_SCENE_LABELS
     bool are_view3D_labels_shown() const;
     void show_view3D_labels(bool show);
-#endif // ENABLE_SHOW_SCENE_LABELS
 
     // Called after the Preferences dialog is closed and the program settings are saved.
     // Update the UI based on the current preferences.