# Why does the print speed change at specific height? (Using Ultimaker Cura slicer)

I'm trying to figure out why the print speed changes at one point in this model.

I'm using Ultimaker Cura 3.6 and, as shown in the picture, I set the speed to be the same across the entire print. Is there a setting I'm missing?

0scar is right. Changing the minimum time per layer to 1s (from 3s), makes the entire print print at the same speed, as per settings. However, it's probably a bad idea:

A print parameter that influences the behavior is the Minimal Layer Time parameter in Ultimaker Cura, please read the hint information of this parameter: