diff --git a/src/slic3r/GUI/ButtonsDescription.cpp b/src/slic3r/GUI/ButtonsDescription.cpp
index 49298cb058..4cfed171ba 100644
--- a/src/slic3r/GUI/ButtonsDescription.cpp
+++ b/src/slic3r/GUI/ButtonsDescription.cpp
@@ -18,7 +18,7 @@ namespace GUI {
 //static ModePaletteComboBox::PalettesMap MODE_PALETTES =
 static std::vector<std::pair<std::string, std::vector<std::string>>> MODE_PALETTES =
 {
-	{ L("Palette 1"), { "#7DF028", "#FFDC00", "#E70000" } },
+	{ L("Palette 1 (default)"), { "#7DF028", "#FFDC00", "#E70000" } },
 	{ L("Palette 2"), { "#FC766A", "#B0B8B4", "#184A45" } },
 	{ L("Palette 3"), { "#567572", "#964F4C", "#696667" } },
 	{ L("Palette 4"), { "#DA291C", "#56A8CB", "#53A567" } },
diff --git a/src/slic3r/GUI/SavePresetDialog.cpp b/src/slic3r/GUI/SavePresetDialog.cpp
index 40f9817227..a3177906f2 100644
--- a/src/slic3r/GUI/SavePresetDialog.cpp
+++ b/src/slic3r/GUI/SavePresetDialog.cpp
@@ -185,6 +185,17 @@ void SavePresetDialog::Item::update()
         m_valid_type = ValidationType::NoValid;
     }
 
+#ifdef __WXMSW__
+    const int max_path_length = MAX_PATH;
+#else
+    const int max_path_length = 255;
+#endif
+
+    if (m_valid_type == ValidationType::Valid && m_presets->path_from_name(m_preset_name).length() >= max_path_length) {
+        info_line = _L("The name is too long.");
+        m_valid_type = ValidationType::NoValid;
+    }
+
     if (m_valid_type == ValidationType::Valid && m_preset_name.find_first_of(' ') == 0) {
         info_line = _L("The name cannot start with space character.");
         m_valid_type = ValidationType::NoValid;