diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index d77847115d..f977833192 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -6069,7 +6069,7 @@ void ProjectDropDialog::on_dpi_changed(const wxRect& suggested_rect)
 bool Plater::load_files(const wxArrayString& filenames, bool delete_after_load/*=false*/)
 {
     const std::regex pattern_drop(".*[.](stl|obj|amf|3mf|prusa|step|stp|zip)", std::regex::icase);
-    const std::regex pattern_gcode_drop(".*[.](gcode|g)", std::regex::icase);
+    const std::regex pattern_gcode_drop(".*[.](gcode|g|bgcode|bgc)", std::regex::icase);
 
     std::vector<fs::path> paths;