# prevent usage of backported filter on ansible \>= 2.0

**URL:** <https://forum.ansible.com/t/prevent-usage-of-backported-filter-on-ansible-2-0/20331>\
**Category:** Ansible Project\
**Created:** [January 24, 2016, 12:22pm UTC](https://forum.ansible.com/t/prevent-usage-of-backported-filter-on-ansible-2-0/20331 "2016-01-24T12:22:58Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Hleb\_Valoshka](https://avatars.discourse-cdn.com/v4/letter/h/2acd7d/32.png) [@Hleb\_Valoshka](https://forum.ansible.com/u/Hleb_Valoshka)\
**Post date:** [January 24, 2016, 12:22pm UTC](https://forum.ansible.com/t/prevent-usage-of-backported-filter-on-ansible-2-0/20331/1 "2016-01-24T12:22:58Z")

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Hi all.

For my needs I’ve backported combine filter from ansible 2.0 to 1.7. As my role is written for 3rd party I can’t control used ansible version.

So the question is: how can I prevent usage of my module with ansible \>= 2.0?