diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 7ba9e585a..dee78aef7 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -1132,7 +1132,7 @@ void Sidebar::show_sliced_info_sizer(const bool show)
                 if (ps.estimated_normal_print_time != "N/A") {
                     new_label += wxString::Format("\n    - %s", _(L("normal mode")));
                     info_text += wxString::Format("\n%s", ps.estimated_normal_print_time);
-                    for (unsigned int i = 0; i < (unsigned int)ps.estimated_normal_color_print_times.size(); ++i)
+                    for (int i = (int)ps.estimated_normal_color_print_times.size() - 1; i >= 0; --i)
                     {
                         new_label += wxString::Format("\n      - %s%d", _(L("Color ")), i + 1);
                         info_text += wxString::Format("\n%s", ps.estimated_normal_color_print_times[i]);
@@ -1141,7 +1141,7 @@ void Sidebar::show_sliced_info_sizer(const bool show)
                 if (ps.estimated_silent_print_time != "N/A") {
                     new_label += wxString::Format("\n    - %s", _(L("stealth mode")));
                     info_text += wxString::Format("\n%s", ps.estimated_silent_print_time);
-                    for (unsigned int i = 0; i < (unsigned int)ps.estimated_normal_color_print_times.size(); ++i)
+                    for (int i = (int)ps.estimated_normal_color_print_times.size() - 1; i >= 0; --i)
                     {
                         new_label += wxString::Format("\n      - %s%d", _(L("Color ")), i + 1);
                         info_text += wxString::Format("\n%s", ps.estimated_normal_color_print_times[i]);