diff --git a/src/slic3r/GUI/Search.cpp b/src/slic3r/GUI/Search.cpp
index aa5b7ee79..41a4b9e30 100644
--- a/src/slic3r/GUI/Search.cpp
+++ b/src/slic3r/GUI/Search.cpp
@@ -122,6 +122,19 @@ void OptionsSearcher::append_options(DynamicPrintConfig *config, Preset::Type ty
     }
 }
 
+inline void OptionsSearcher::sort_options()
+{
+    std::sort(options.begin(), options.end(), [](const Option &o1, const Option &o2) { return o1.label < o2.label; });
+    Option * last = nullptr;
+    for (auto& opt : options) {
+        if (last && last->label == opt.label && last->group == opt.group && last->type == opt.type && last->category != opt.category) {
+            last->multi_category = true;
+            opt.multi_category = true;
+        }
+        last = &opt;
+    }
+}
+
 // Mark a string using ColorMarkerStart and ColorMarkerEnd symbols
 static std::wstring mark_string(const std::wstring &str, const std::vector<uint16_t> &matches, Preset::Type type, PrinterTechnology pt)
 {
@@ -180,7 +193,7 @@ bool OptionsSearcher::search(const std::string &search, bool force /* = false*/,
         std::wstring out;
         if (marked) out += marker_by_type(opt.type, printer_technology);
         const std::wstring *prev = nullptr;
-        for (const std::wstring *const s : {view_params.category ? &opt.category_local : nullptr, &opt.group_local, &opt.label_local})
+        for (const std::wstring *const s : {view_params.category || opt.multi_category ? &opt.category_local : nullptr, &opt.group_local, &opt.label_local})
             if (s != nullptr && (prev == nullptr || *prev != *s)) {
                 if (out.size() > 2) out += sep;
                 out += *s;
@@ -193,7 +206,7 @@ bool OptionsSearcher::search(const std::string &search, bool force /* = false*/,
         std::wstring out;
         if (marked) out += marker_by_type(opt.type, printer_technology);
         const std::wstring *prev = nullptr;
-        for (const std::wstring *const s : {view_params.category ? &opt.category : nullptr, &opt.group, &opt.label})
+        for (const std::wstring *const s : {view_params.category || opt.multi_category ? &opt.category : nullptr, &opt.group, &opt.label})
             if (s != nullptr && (prev == nullptr || *prev != *s)) {
                 if (out.size() > 2) out += sep;
                 out += *s;
diff --git a/src/slic3r/GUI/Search.hpp b/src/slic3r/GUI/Search.hpp
index 1057e8f75..44f722478 100644
--- a/src/slic3r/GUI/Search.hpp
+++ b/src/slic3r/GUI/Search.hpp
@@ -62,6 +62,7 @@ struct Option
     std::wstring group_local;
     std::wstring category;
     std::wstring category_local;
+    bool multi_category { false };
 
     std::string opt_key() const;
 };
@@ -100,10 +101,7 @@ class OptionsSearcher
 
     void append_options(DynamicPrintConfig *config, Preset::Type type, ConfigOptionMode mode);
 
-    void sort_options()
-    {
-        std::sort(options.begin(), options.end(), [](const Option &o1, const Option &o2) { return o1.label < o2.label; });
-    }
+    void sort_options();
     void sort_found()
     {
         std::sort(found.begin(), found.end(),
diff --git a/src/slic3r/GUI/Tab.cpp b/src/slic3r/GUI/Tab.cpp
index 2d415b00e..8eaac3bc0 100644
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -4210,13 +4210,20 @@ void TabPrinter::build_unregular_pages(bool from_initial_build/* = false*/)
     // BBS. No extra extruder page for single physical extruder machine
     // # remove extra pages
 #if 1
+    auto &first_extruder_title = const_cast<wxString &>(m_pages[n_before_extruders]->title());
     if (m_extruders_count < m_extruders_count_old) {
         m_pages.erase(	m_pages.begin() + n_before_extruders + m_extruders_count,
                         m_pages.begin() + n_before_extruders + m_extruders_count_old);
         if (m_extruders_count == 1)
-            const_cast<wxString&>(m_pages[n_before_extruders]->title()) = wxString::Format("Extruder");
+            first_extruder_title = wxString::Format("Extruder");
     } else if (m_extruders_count_old == 1) {
-        const_cast<wxString &>(m_pages[n_before_extruders]->title()) = wxString::Format("Extruder %d", 1);
+        first_extruder_title = wxString::Format("Extruder %d", 1);
+    }
+    auto & searcher = wxGetApp().sidebar().get_searcher();
+    for (auto &group : m_pages[n_before_extruders]->m_optgroups) {
+        group->set_config_category_and_type(first_extruder_title, m_type);
+        for (auto &opt : group->opt_map())
+            searcher.add_key(opt.first + "#0", m_type, group->title, first_extruder_title);
     }
 #endif