diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 10f512a72..3bbade28a 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -485,7 +485,7 @@ struct Sidebar::priv
     void jump_to_object(ObjectDataViewModelNode* item);
     void can_search();
 
-    bool sync_extruder_list();
+    bool sync_extruder_list(bool &only_external_material);
     bool switch_diameter(bool single);
     void update_sync_status(const MachineObject* obj);
 
@@ -1124,7 +1124,7 @@ bool Sidebar::priv::switch_diameter(bool single)
     return wxGetApp().get_tab(Preset::TYPE_PRINTER)->select_preset(preset->name);
 }
 
-bool Sidebar::priv::sync_extruder_list()
+bool Sidebar::priv::sync_extruder_list(bool &only_external_material)
 {
     MachineObject *obj = wxGetApp().getDeviceManager()->get_selected_machine();
     if (obj == nullptr) {
@@ -1205,7 +1205,10 @@ bool Sidebar::priv::sync_extruder_list()
                 ++deputy_4;
         }
     }
-
+    only_external_material = false;
+    if (obj->amsList.size() == 0) {
+        only_external_material = true;
+    }
     int main_index = obj->is_main_extruder_on_left() ? 0 : 1;
     int deputy_index = obj->is_main_extruder_on_left() ? 1 : 0;
 
@@ -2763,7 +2766,8 @@ std::map<int, DynamicPrintConfig> Sidebar::build_filament_ams_list(MachineObject
 
 bool Sidebar::sync_extruder_list()
 {
-    return p->sync_extruder_list();
+    bool only_external_material;
+    return p->sync_extruder_list(only_external_material);
 }
 
 bool Sidebar::need_auto_sync_extruder_list_after_connect_priner(const MachineObject *obj)
@@ -3090,7 +3094,8 @@ bool Sidebar::is_multifilament()
 }
 
 void Sidebar::deal_btn_sync() {
-    auto ok = p->sync_extruder_list();
+    bool only_external_material;
+    auto ok = p->sync_extruder_list(only_external_material);
     if (ok) {
         SyncNozzleAndAmsDialog::InputInfo temp_na_info;
         wxPoint                           big_btn_pt;
@@ -3104,7 +3109,7 @@ void Sidebar::deal_btn_sync() {
         auto cur_dialog_pos       = small_btn_pt + wxPoint(small_btn_size.x * 3.6 + 5, 0);
         temp_na_info.dialog_pos.x = cur_dialog_pos.x;
         temp_na_info.dialog_pos.y += FromDIP(2);
-
+        temp_na_info.only_external_material = only_external_material;
         if (m_sna_dialog) {
             m_sna_dialog.reset();
         }
diff --git a/src/slic3r/GUI/SyncAmsInfoDialog.cpp b/src/slic3r/GUI/SyncAmsInfoDialog.cpp
index d74fe0d78..355c8847d 100644
--- a/src/slic3r/GUI/SyncAmsInfoDialog.cpp
+++ b/src/slic3r/GUI/SyncAmsInfoDialog.cpp
@@ -4384,7 +4384,7 @@ SyncNozzleAndAmsDialog::SyncNozzleAndAmsDialog(wxWindow *parent, InputInfo &inpu
                             std::pair<wxColour, int>(AMS_CONTROL_BRAND_COLOUR, StateColor::Normal));
     StateColor btn_bg_white(std::pair<wxColour, int>(wxColour(23, 25, 22), StateColor::Pressed), std::pair<wxColour, int>(wxColour(43, 45, 42), StateColor::Hovered),
                             std::pair<wxColour, int>(wxColour(23, 25, 22), StateColor::Normal));
-    m_button_ok = new Button(this,  _L("Sync AMS filament"));
+    m_button_ok = new Button(this, m_input_info.only_external_material ? _L("Sync filament") : _L("Sync AMS filament"));
     m_button_ok->SetBackgroundColor(btn_bg_green);
     m_button_ok->SetBorderWidth(0);
     m_button_ok->SetTextColor(wxColour(0xFEFEFE));
diff --git a/src/slic3r/GUI/SyncAmsInfoDialog.hpp b/src/slic3r/GUI/SyncAmsInfoDialog.hpp
index e29f3566e..72417b323 100644
--- a/src/slic3r/GUI/SyncAmsInfoDialog.hpp
+++ b/src/slic3r/GUI/SyncAmsInfoDialog.hpp
@@ -355,6 +355,7 @@ public:
     struct InputInfo
     {
         wxPoint dialog_pos{wxPoint(400, 200)};
+        bool    only_external_material = false;
     };
     struct ResultInfo
     {};