diff --git a/src/slic3r/GUI/ConnectPrinter.cpp b/src/slic3r/GUI/ConnectPrinter.cpp
index e0a5171d3f..95cdd56608 100644
--- a/src/slic3r/GUI/ConnectPrinter.cpp
+++ b/src/slic3r/GUI/ConnectPrinter.cpp
@@ -121,7 +121,7 @@ void ConnectPrinterDialog::init_bitmap()
         if (m_obj->printer_type == "C11" || m_obj->printer_type == "C12") {
             m_diagram_bmp = create_scaled_bitmap("input_accesscode_help2", nullptr, 190);
         }
-        else if (m_obj->printer_type == "BL-P001" || m_obj->printer_type == "BL-P002") {
+        else if (m_obj->printer_type == "BL-P001" || m_obj->printer_type == "BL-P002" || m_obj->printer_type == "C13") {
             if (language == "zh_CN") {
                 m_diagram_bmp = create_scaled_bitmap("input_access_code_cn", nullptr, 190);
             }