diff --git a/Slic3r settings MK2/filament/ColorFabb nGen flex.ini b/Slic3r settings MK2/filament/ColorFabb nGen flex.ini
index 811c1d8..88e48af 100644
--- a/Slic3r settings MK2/filament/ColorFabb nGen flex.ini	
+++ b/Slic3r settings MK2/filament/ColorFabb nGen flex.ini	
@@ -12,7 +12,7 @@ filament_colour = #ACFDF8
 filament_cost = 0
 filament_density = 0
 filament_diameter = 1.75
-filament_max_volumetric_speed = 0
+filament_max_volumetric_speed = 5
 filament_notes = ""
 filament_settings_id = 
 filament_soluble = 0