# Cannot enable PostGIS

**URL:** <https://community.fly.io/t/cannot-enable-postgis/8688>\
**Category:** Questions / Help\
**Tags:** postgres\
**Created:** [November 15, 2022, 7:06am UTC](https://community.fly.io/t/cannot-enable-postgis/8688 "2022-11-15T07:06:33Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![shaun](https://avatars.discourse-cdn.com/v4/letter/s/f07891/32.png) [@shaun](https://community.fly.io/u/shaun)\
**Post date:** [November 15, 2022, 1:26pm UTC](https://community.fly.io/t/cannot-enable-postgis/8688/3 "2022-11-15T13:26:45Z")

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This is a known issue that we are working on. The health checks are getting de-registered on update. If you restart that machine using `flyctl machine restart 148e275b15e989` it should re-register the checks.

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_[View the full topic](https://community.fly.io/t/cannot-enable-postgis/8688)._