diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 4887eeeac..845c79a6f 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -609,7 +609,6 @@ struct Sidebar::priv
 
     wxButton *btn_export_gcode;
     wxButton *btn_reslice;
-    wxString btn_reslice_tip;
     ScalableButton *btn_send_gcode;
     //ScalableButton *btn_eject_device;
 	ScalableButton* btn_export_gcode_removable; //exports to removable drives (appears only if removable drive is connected)
@@ -621,7 +620,11 @@ struct Sidebar::priv
     ~priv();
 
     void show_preset_comboboxes();
+
+#ifdef _WIN32
+    wxString btn_reslice_tip;
     void show_rich_tip(const wxString& tooltip, wxButton* btn);
+#endif
 };
 
 Sidebar::priv::~priv()
@@ -650,6 +653,7 @@ void Sidebar::priv::show_preset_comboboxes()
     scrolled->Refresh();
 }
 
+#ifdef _WIN32
 void Sidebar::priv::show_rich_tip(const wxString& tooltip, wxButton* btn)
 {   
     if (tooltip.IsEmpty())
@@ -662,6 +666,7 @@ void Sidebar::priv::show_rich_tip(const wxString& tooltip, wxButton* btn)
     tip.SetTimeout(1200);
     tip.ShowFor(btn);
 }
+#endif
 
 // Sidebar / public
 
@@ -797,10 +802,14 @@ Sidebar::Sidebar(Plater *parent)
         ScalableBitmap bmp = ScalableBitmap(this, icon_name, bmp_px_cnt);
         *btn = new ScalableButton(this, wxID_ANY, bmp, "", wxBU_EXACTFIT);
 
+#ifdef _WIN32
         (*btn)->Bind(wxEVT_ENTER_WINDOW, [tooltip, btn, this](wxMouseEvent& event) {
             p->show_rich_tip(tooltip, *btn);
             event.Skip();
         });
+#else
+        (*btn)->SetToolTip(tooltip);
+#endif // _WIN32
         (*btn)->Hide();
     };
 
@@ -860,10 +869,13 @@ Sidebar::Sidebar(Plater *parent)
         p->plater->select_view_3D("Preview");
     });
 
+#ifdef _WIN32
     p->btn_reslice->Bind(wxEVT_ENTER_WINDOW, [this](wxMouseEvent& event) {
         p->show_rich_tip(p->btn_reslice_tip, p->btn_reslice);
         event.Skip();
     });
+#endif // _WIN32
+
     p->btn_send_gcode->Bind(wxEVT_BUTTON, [this](wxCommandEvent&) { p->plater->send_gcode(); });
 //    p->btn_eject_device->Bind(wxEVT_BUTTON, [this](wxCommandEvent&) { p->plater->eject_drive(); });
 	p->btn_export_gcode_removable->Bind(wxEVT_BUTTON, [this](wxCommandEvent&) { p->plater->export_gcode(true); });
@@ -991,7 +1003,11 @@ void Sidebar::update_reslice_btn_tooltip() const
     wxString tooltip = wxString("Slice") + " [" + GUI::shortkey_ctrl_prefix() + "R]";
     if (m_mode != comSimple)
         tooltip += wxString("\n") + _L("Hold Shift to Slice & Export G-code");
+#ifdef _WIN32
     p->btn_reslice_tip = tooltip;
+#else
+    p->btn_reslice->SetToolTip(tooltip);
+#endif
 }
 
 void Sidebar::msw_rescale()