diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index e2c6e4677..f72a71b70 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -1897,9 +1897,11 @@ void PrintConfigDef::init_fff_params()
     def->enum_values.push_back("nearest");
     def->enum_values.push_back("aligned");
     def->enum_values.push_back("back");
+    def->enum_values.push_back("random");
     def->enum_labels.push_back(L("Nearest"));
     def->enum_labels.push_back(L("Aligned"));
     def->enum_labels.push_back(L("Back"));
+    def->enum_labels.push_back(L("Random"));
     def->mode = comSimple;
     def->set_default_value(new ConfigOptionEnum<SeamPosition>(spAligned));