diff --git a/src/libslic3r/Format/bbs_3mf.cpp b/src/libslic3r/Format/bbs_3mf.cpp
index 4a4829d76b..b622fdfe48 100644
--- a/src/libslic3r/Format/bbs_3mf.cpp
+++ b/src/libslic3r/Format/bbs_3mf.cpp
@@ -5494,7 +5494,8 @@ void PlateData::parse_filament_info(GCodeProcessorResult *result)
                 date = date.substr(0, 10);
                 metadata_item_map[BBL_CREATION_DATE_TAG] = date;
                 metadata_item_map[BBL_MODIFICATION_TAG]  = date;
-                metadata_item_map[BBL_APPLICATION_TAG]   = (boost::format("%1%-%2%") % SLIC3R_APP_KEY % SLIC3R_VERSION).str();
+                //SoftFever: write BambuStudio tag to keep it compatible 
+                metadata_item_map[BBL_APPLICATION_TAG] = (boost::format("%1%-%2%") % "BambuStudio" % SLIC3R_VERSION).str();
             }
             metadata_item_map[BBS_3MF_VERSION] = std::to_string(VERSION_BBS_3MF);