---
schema_version: "1"
id: 9872f0703841eace1d60ac1af2712c3b923f56ad6eaa8ad91fec31d4e30f78da
title: Delete an Import Definition
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/mktg/264-0-0/mc_cab_delete_an_existing_import_definition.md
canonical_url: https://help.salesforce.com/s/articleView?id=mktg.mc_cab_delete_an_existing_import_definition.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: b5960de6cba9676f471ed5c478f253c6777801d113ac0068fb33dbdb885a0438
description: Follow these steps to delete an import definition in Contact Builder.
products:
  - Marketing
  - Marketing Cloud Engagement
release: "264"
---
# Delete an Import Definition

Follow these steps to delete an import definition in Contact Builder.

This process can adversely impact the workflow within your account. For example, you can delete an import definition still in use and prevent a send from going to new subscribers. Ensure that you fully comprehend the impact that deleting a definition has on your account before you delete it.

1. Navigate to the import definition.
2. Click ![Delete Import Definition Icon](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-mktg-mc_contact_data-264-0-0-production-enus/0e4d875c-8c8c-4be4-8f13-c8278eafbbf9/mc_contact_data/images/cab_deletede.png).