# Mass update Lead Source

**URL:** https://integration.keap.com/t/mass-update-lead-source/78441
**Category:** Max Classic
**Tags:** lead-sources
**Created:** [July 13, 2020, 2:02am UTC](https://integration.keap.com/t/mass-update-lead-source/78441 "2020-07-13T02:02:21Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![John\_Paola](https://avatars.discourse-cdn.com/v4/letter/j/90db22/32.png) [@John\_Paola](https://integration.keap.com/u/John_Paola)
#### Post date: [July 13, 2020, 2:02am UTC](https://integration.keap.com/t/mass-update-lead-source/78441/1 "2020-07-13T02:02:22Z")

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I wanted to mass update the Lead Source for a number of contacts in the database.  
I have tried two methods:

1. Using csv file  
Using this interface from Admin \> Data Cleanup \> Modify Existing Records, I uploaded a csv file with updated values into Infusionsoft and matched the existing records based on InfusionsoftID. I noticed other fields have their value updated, but Lead Source field remained unchanged.

2. Using a Campaign  
In a Campaign, I used Set Field Value Process to update Lead Source value. I have the “Overwrite existing field value” checkbox ticked. I assigned a trigger TAG to send contacts to this campaign. Again, the Lead Source field value wasn’t updated.

Is there a way to mass update Lead Source for existing contacts rather than manually updating? I have more than a thousand records needed to be updated.