diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index c3221e7a11..3db7f6fe68 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -7102,6 +7102,8 @@ void PrintConfigDef::handle_legacy(t_config_option_key &opt_key, std::string &va
         || opt_key == "extruder_variant_list") {
         ReplaceString(value, "Normal", "Standard");
         ReplaceString(value, "Big Traffic", "High Flow");
+    } else if (opt_key == "nozzle_volume_type") {
+        ReplaceString(value, "DirectDrive", "Direct Drive");
     }
     else if(opt_key == "ensure_vertical_shell_thickness") {
         if(value == "1") {