# Steps for altering openrouteservice configuration

**URL:** https://ask.openrouteservice.org/t/steps-for-altering-openrouteservice-configuration/6200
**Category:** openrouteservice
**Created:** [May 31, 2024, 11:34am UTC](https://ask.openrouteservice.org/t/steps-for-altering-openrouteservice-configuration/6200 "2024-05-31T11:34:19Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![amandus](https://ask.openrouteservice.org/user_avatar/ask.openrouteservice.org/amandus/32/669_2.png) [@amandus](https://ask.openrouteservice.org/u/amandus)
#### Post date: [June 18, 2024, 12:51pm UTC](https://ask.openrouteservice.org/t/steps-for-altering-openrouteservice-configuration/6200/5 "2024-06-18T12:51:40Z")

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Hi @tgff,

it seems changes in the FlagEncoder don’t really take effect, as it uses the speed values defined in `ors-engine/src/main/resources/resources/services/routing/speed_limits/car.json` 🤷  
If you change the values there you should see an effect after removing & rebuilding the graphs.

Best regards

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