# "Timestamp Source" option is missing for Tag History in Ignition v8

**URL:** <https://forum.inductiveautomation.com/t/timestamp-source-option-is-missing-for-tag-history-in-ignition-v8/30194>\
**Category:** Ignition Early Access\
**Created:** [November 23, 2019, 4:21pm UTC](https://forum.inductiveautomation.com/t/timestamp-source-option-is-missing-for-tag-history-in-ignition-v8/30194 "2019-11-23T16:21:09Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [November 23, 2019, 4:57pm UTC](https://forum.inductiveautomation.com/t/timestamp-source-option-is-missing-for-tag-history-in-ignition-v8/30194/2 "2019-11-23T16:57:54Z")

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I think this thread might have the answer: [How to set the Timestamp Source to Value on a tag](http://forum.inductiveautomation.com/t/how-to-set-the-timestamp-source-to-value-on-a-tag/26868/8?u=kevin.herron)

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_[View the full topic](https://forum.inductiveautomation.com/t/timestamp-source-option-is-missing-for-tag-history-in-ignition-v8/30194)._