diff --git a/src/libslic3r/Preset.cpp b/src/libslic3r/Preset.cpp
index 68e9ad67f4c..0a69252526e 100644
--- a/src/libslic3r/Preset.cpp
+++ b/src/libslic3r/Preset.cpp
@@ -2833,7 +2833,7 @@ void PresetCollection::save_current_preset(const std::string &new_name, bool det
 
         if (m_type == Preset::TYPE_PRINT)
             preset.config.option<ConfigOptionString>("print_settings_id", true)->value = new_name;
-        else if (m_type == Preset::TYPE_FILAMENT)
+        else if (m_type == Preset::TYPE_FILAMENT) {
             preset.config.option<ConfigOptionStrings>("filament_settings_id", true)->values[0] = new_name;
             // Generate a unique filament_id for user presets that don't have one yet (PR #13315).
             if (preset.filament_id.empty() || preset.filament_id.front() != 'P') {
diff --git a/src/libslic3r/Print.cpp b/src/libslic3r/Print.cpp
index 6be171750d0..7ce03802be2 100644
--- a/src/libslic3r/Print.cpp
+++ b/src/libslic3r/Print.cpp
@@ -3188,7 +3188,7 @@ std::vector<Polygons> Print::get_extruder_printable_polygons() const
         Polygons ploys = {Polygon::new_scale(e_printable_area)};
         extruder_printable_polys.emplace_back(ploys);
     }
-    return std::move(extruder_printable_polys);
+    return extruder_printable_polys;
 }
 
 std::vector<Polygons> Print::get_extruder_unprintable_polygons() const
@@ -3201,7 +3201,7 @@ std::vector<Polygons> Print::get_extruder_unprintable_polygons() const
         Polygons ploys = diff(printable_poly, Polygon::new_scale(e_printable_area));
         extruder_unprintable_polys.emplace_back(ploys);
     }
-    return std::move(extruder_unprintable_polys);
+    return extruder_unprintable_polys;
 }
 
 size_t Print::get_extruder_id(unsigned int filament_id) const