diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index f8bf50fe40..e2a44b5c47 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -8922,6 +8922,25 @@ void GLCanvas3D::_render_canvas_toolbar()
             [this]{wxGetApp().toggle_show_outline();}
         );
 
+        create_menu_item( _utf8(L("Reflections")),
+            m_canvas_type != ECanvasType::CanvasAssembleView,
+            cfg->get(SETTING_OPENGL_SHADING_MODEL) == "phong",
+            [this, &cfg]{
+                const bool enabled = cfg->get(SETTING_OPENGL_SHADING_MODEL) == "phong";
+                cfg->set(SETTING_OPENGL_SHADING_MODEL, enabled ? "gouraud" : "phong");
+                cfg->save();
+            }
+        );
+
+        create_menu_item( _utf8(L("Ambient Occlusion")),
+            m_canvas_type != ECanvasType::CanvasAssembleView && cfg->get(SETTING_OPENGL_SHADING_MODEL) == "phong",
+            cfg->get_bool(SETTING_OPENGL_PHONG_SSAO),
+            [this, &cfg]{
+                cfg->set_bool(SETTING_OPENGL_PHONG_SSAO, !cfg->get_bool(SETTING_OPENGL_PHONG_SSAO));
+                cfg->save();
+            }
+        );
+
         ImGui::Separator();
 
         create_menu_item( _utf8(L("Perspective")),
diff --git a/src/slic3r/GUI/Preferences.cpp b/src/slic3r/GUI/Preferences.cpp
index 786e711586..02ecc482c4 100644
--- a/src/slic3r/GUI/Preferences.cpp
+++ b/src/slic3r/GUI/Preferences.cpp
@@ -1540,28 +1540,6 @@ void PreferencesDialog::create_items()
     g_sizer = f_sizers.back();
     g_sizer->AddGrowableCol(0, 1);
 
-    //// GRAPHICS > Shader
-    g_sizer->Add(create_item_title(_L("Shader")), 1, wxEXPAND);
-
-    auto item_shading_model = create_item_combobox(
-        _L("Shader"),
-        _L("Select 3D viewport shading model.\n"
-           "Gouraud: faster, per-vertex lighting.\n"
-           "Phong: smoother, per-fragment lighting.\n\n"
-           "Takes effect immediately."),
-        SETTING_OPENGL_SHADING_MODEL,
-        {_L("Gouraud"), _L("Phong")},
-        {"gouraud", "phong"}
-    );
-    g_sizer->Add(item_shading_model);
-
-    auto item_phong_ssao = create_item_checkbox(
-        _L("Phong: SSAO"),
-        _L("Enables a lightweight ambient occlusion effect when using Phong shading."),
-        SETTING_OPENGL_PHONG_SSAO
-    );
-    g_sizer->Add(item_phong_ssao);
-
     //// GRAPHICS > Anti-aliasing
     g_sizer->Add(create_item_title(_L("Anti-aliasing")), 1, wxEXPAND);