# Tag Event Script 'Value Changed' firing twice?

**URL:** <https://forum.inductiveautomation.com/t/tag-event-script-value-changed-firing-twice/17709>\
**Category:** Ignition\
**Tags:** ignition79, scripting\
**Created:** [April 13, 2018, 5:21pm UTC](https://forum.inductiveautomation.com/t/tag-event-script-value-changed-firing-twice/17709 "2018-04-13T17:21:42Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\
**Post date:** [April 14, 2018, 2:10am UTC](https://forum.inductiveautomation.com/t/tag-event-script-value-changed-firing-twice/17709/5 "2018-04-14T02:10:03Z")

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You most likely managed to capture old code in an event listener object so it wouldn’t get garbage collected. See [this thread](http://forum.inductiveautomation.com/t/some-project-resources-not-publishing/16888/3) for some suggestions.

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