diff --git a/src/slic3r/GUI/SyncAmsInfoDialog.cpp b/src/slic3r/GUI/SyncAmsInfoDialog.cpp
index 409da9ada..1fcd60db6 100644
--- a/src/slic3r/GUI/SyncAmsInfoDialog.cpp
+++ b/src/slic3r/GUI/SyncAmsInfoDialog.cpp
@@ -735,19 +735,18 @@ SyncAmsInfoDialog::SyncAmsInfoDialog(wxWindow *parent, SyncInfo &info) :
         m_mode_combox_sizer = new wxBoxSizer(wxHORIZONTAL);
         m_colormap_btn      = new CapsuleButton(m_scrolledWindow, PageType::ptColorMap, _L("Mapping"), true);
         m_override_btn      = new CapsuleButton(m_scrolledWindow, PageType::ptOverride, _L("Overwriting"), false);
-        m_mode_combox_sizer->AddSpacer(FromDIP(25));
-        m_mode_combox_sizer->AddStretchSpacer();
+        m_mode_combox_sizer->AddSpacer(SyncAmsInfoDialogWidth / 2.0f - FromDIP(8) / 2.0f - m_colormap_btn->GetSize().GetX());
         m_mode_combox_sizer->Add(m_colormap_btn, 0, wxALIGN_CENTER | wxEXPAND | wxALL, FromDIP(2));
         m_mode_combox_sizer->AddSpacer(FromDIP(8));
         m_mode_combox_sizer->Add(m_override_btn, 0, wxALIGN_CENTER | wxEXPAND | wxALL, FromDIP(2));
-        m_mode_combox_sizer->AddStretchSpacer();
+        m_mode_combox_sizer->AddSpacer(SyncAmsInfoDialogWidth / 2.0f - FromDIP(8) / 2.0f - m_override_btn->GetSize().GetX() - FromDIP(60));
         m_reset_all_btn = new ScalableButton(m_scrolledWindow, wxID_ANY, "reset_gray", wxEmptyString, wxDefaultSize, wxDefaultPosition, wxBU_EXACTFIT | wxNO_BORDER,
                                                         true, 14);
         m_reset_all_btn->Bind(wxEVT_BUTTON, [this](wxCommandEvent &e) { reset_all_ams_info(); });
         m_reset_all_btn->SetBackgroundColour(*wxWHITE);
         m_reset_all_btn->SetToolTip(_L("Reset all filament mapping"));
-        m_mode_combox_sizer->Add(m_reset_all_btn, 0, wxALIGN_CENTER | wxEXPAND | wxALL, FromDIP(2));
-        m_mode_combox_sizer->AddSpacer(FromDIP(30));
+
+        m_mode_combox_sizer->Add(m_reset_all_btn, 0, wxALIGN_LEFT | wxEXPAND | wxALL, FromDIP(2));
 
         m_colormap_btn->Bind(wxEVT_BUTTON, &SyncAmsInfoDialog::update_when_change_map_mode,this); // update_when_change_map_mode(e.GetSelection());
         m_override_btn->Bind(wxEVT_BUTTON, &SyncAmsInfoDialog::update_when_change_map_mode,this);