# Duplicate tables in migration to Airtable OAuth
**URL:** https://community.glideapps.com/t/duplicate-tables-in-migration-to-airtable-oauth/69931
**Category:** Ask for Help
**Created:** [January 24, 2024, 9:06am UTC](https://community.glideapps.com/t/duplicate-tables-in-migration-to-airtable-oauth/69931 "2024-01-24T09:06:36Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Nathan\_Brun](https://community.glideapps.com/u/Nathan_Brun)
#### Post date: [January 24, 2024, 9:06am UTC](https://community.glideapps.com/t/duplicate-tables-in-migration-to-airtable-oauth/69931/1 "2024-01-24T09:06:36Z")
Hello,
I did the manipulation to migrate from the Airtable api to OAuth with my account, but it duplicated all the tables. I don’t know if the original tables will still be updated on February 1, and I’m afraid I’ll have to redo my whole application, which would take weeks.
Please save me
---
### Author:  [@ThinhDinh](https://community.glideapps.com/u/ThinhDinh)
#### Post date: [January 24, 2024, 11:40pm UTC](https://community.glideapps.com/t/duplicate-tables-in-migration-to-airtable-oauth/69931/2 "2024-01-24T23:40:01Z")
@NoCodeAndy @DJP can you check this case? Thank you.
---
### Author:  [@DJP](https://community.glideapps.com/u/DJP)
#### Post date: [January 25, 2024, 3:13am UTC](https://community.glideapps.com/t/duplicate-tables-in-migration-to-airtable-oauth/69931/3 "2024-01-25T03:13:58Z")
Hey, Nathan! You should have received an email that explained the specific user that needs to reauthenticate. You should have also received a warning modal that the wrong user doing this step will duplicate tables
We will also send a reminder email before Feburary 1st, so that you know if your apps successfully switched over to OAuth
Here is a Glide Doc explaining the specific steps including a Loom walkthrough if you need it: [Airtable | Glide Docs](https://www.glideapps.com/docs/airtable#switching-from-airtable-api-key-to-oauth-authentication)