diff --git a/src/slic3r/GUI/GCodeViewer.cpp b/src/slic3r/GUI/GCodeViewer.cpp
index 361776790..bf5443b03 100644
--- a/src/slic3r/GUI/GCodeViewer.cpp
+++ b/src/slic3r/GUI/GCodeViewer.cpp
@@ -758,11 +758,6 @@ void GCodeViewer::init()
     // initializes tool marker
     m_sequential_view.marker.init();
 
-    // initializes point sizes
-    std::array<int, 2> point_sizes;
-    ::glGetIntegerv(GL_ALIASED_POINT_SIZE_RANGE, point_sizes.data());
-    m_detected_point_sizes = { static_cast<float>(point_sizes[0]), static_cast<float>(point_sizes[1]) };
-
     m_gl_data_initialized = true;
 }
 
diff --git a/src/slic3r/GUI/GCodeViewer.hpp b/src/slic3r/GUI/GCodeViewer.hpp
index a4d0617f8..0cdbf888b 100644
--- a/src/slic3r/GUI/GCodeViewer.hpp
+++ b/src/slic3r/GUI/GCodeViewer.hpp
@@ -809,7 +809,6 @@ private:
 #if ENABLE_GCODE_VIEWER_STATISTICS
     Statistics m_statistics;
 #endif // ENABLE_GCODE_VIEWER_STATISTICS
-    std::array<float, 2> m_detected_point_sizes = { 0.0f, 0.0f };
     GCodeProcessorResult::SettingsIds m_settings_ids;
     std::array<SequentialRangeCap, 2> m_sequential_range_caps;
 #if ENABLE_PREVIEW_LAYER_TIME