diff --git a/src/libslic3r/Config.cpp b/src/libslic3r/Config.cpp
index 89e8302904f..f88bbdd9f38 100644
--- a/src/libslic3r/Config.cpp
+++ b/src/libslic3r/Config.cpp
@@ -1359,6 +1359,7 @@ ConfigSubstitutions ConfigBase::load_from_gcode_file(const std::string &file, Fo
 
         std::string orcaslicer_gcode_header = std::string("; generated by ");
         orcaslicer_gcode_header += SLIC3R_APP_NAME;
+        std::string snapmaker_orca_gcode_header = "; generated by Snapmaker Orca";
 
         std::string header;
         bool        header_found = false;
@@ -1370,7 +1371,8 @@ ConfigSubstitutions ConfigBase::load_from_gcode_file(const std::string &file, Fo
             line_c = skip_whitespaces(line_c);
             // BBS
             if (strncmp(bambuslicer_gcode_header.c_str(), line_c, strlen(bambuslicer_gcode_header.c_str())) == 0 ||
-                strncmp(orcaslicer_gcode_header.c_str(), line_c, strlen(orcaslicer_gcode_header.c_str())) == 0) {
+                strncmp(orcaslicer_gcode_header.c_str(), line_c, strlen(orcaslicer_gcode_header.c_str())) == 0 ||
+                strncmp(snapmaker_orca_gcode_header.c_str(), line_c, strlen(snapmaker_orca_gcode_header.c_str())) == 0) {
                 header_found = true;
                 break;
             }
diff --git a/src/libslic3r/GCode/GCodeProcessor.cpp b/src/libslic3r/GCode/GCodeProcessor.cpp
index 13eb8404634..204d36241bc 100644
--- a/src/libslic3r/GCode/GCodeProcessor.cpp
+++ b/src/libslic3r/GCode/GCodeProcessor.cpp
@@ -1595,6 +1595,7 @@ const std::vector<std::pair<GCodeProcessor::EProducer, std::string>> GCodeProces
     //BBS: OrcaSlicer is also "bambu". Otherwise the time estimation didn't work.
     //FIXME: Workaround and should be handled when do removing-bambu
     { EProducer::OrcaSlicer, SLIC3R_APP_NAME },
+    { EProducer::OrcaSlicer, "generated by Snapmaker Orca" },
     { EProducer::OrcaSlicer, "generated by OrcaSlicer" },
     { EProducer::OrcaSlicer, "generated by BambuStudio" },
     { EProducer::OrcaSlicer, "BambuStudio" }