diff --git a/resources/profiles/Ultimaker.ini b/resources/profiles/Ultimaker.ini
index 3aadf73585..43710dabbf 100644
--- a/resources/profiles/Ultimaker.ini
+++ b/resources/profiles/Ultimaker.ini
@@ -244,7 +244,7 @@ compatible_printers =
 extrusion_multiplier = 1
 filament_cost = 0
 filament_density = 0
-filament_diameter = 1.75
+filament_diameter = 2.85
 filament_notes = ""
 filament_settings_id = ""
 filament_soluble = 0