diff --git a/src/slic3r/GUI/Tab.cpp b/src/slic3r/GUI/Tab.cpp
index 0bee4aa8a0..fb422b595b 100644
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -1172,10 +1172,8 @@ void Tab::load_config(const DynamicPrintConfig& config)
 // Reload current $self->{config} (aka $self->{presets}->edited_preset->config) into the UI fields.
 void Tab::reload_config()
 {
-    //if (m_active_page)
-    //    m_active_page->reload_config();
-    for (auto page : m_pages)
-        page->reload_config();
+    if (m_active_page)
+        m_active_page->reload_config();
 }
 
 void Tab::update_mode()