diff --git a/lib/Slic3r/GUI/SkeinPanel.pm b/lib/Slic3r/GUI/SkeinPanel.pm
index c33b361914..abd437ceab 100644
--- a/lib/Slic3r/GUI/SkeinPanel.pm
+++ b/lib/Slic3r/GUI/SkeinPanel.pm
@@ -45,7 +45,7 @@ sub new {
         },
         print => {
             title => 'Print settings',
-            options => [qw(perimeters solid_layers fill_density fill_angle fill_pattern solid_fill_pattern)],
+            options => [qw(perimeters solid_layers fill_density fill_angle fill_pattern solid_fill_pattern support_material)],
         },
         retract => {
             title => 'Retraction',