# GTM usage error

**URL:** <https://meta.discourse.org/t/gtm-usage-error/139232>\
**Category:** Data & reporting\
**Tags:** analytics\
**Created:** [January 20, 2020, 8:57pm UTC](https://meta.discourse.org/t/gtm-usage-error/139232 "2020-01-20T20:57:22Z")\
**Posts on this page:** 1\
**Showing post:** 3

<div class="post-metadata">

**Author:** ![Tomiikcz](https://avatars.discourse-cdn.com/v4/letter/t/7ba0ec/32.png) [@Tomiikcz](https://meta.discourse.org/u/Tomiikcz)\
**Post date:** [January 21, 2020, 10:55am UTC](https://meta.discourse.org/t/gtm-usage-error/139232/3 "2020-01-21T10:55:48Z")

</div>

So I should insert `'unsafe-inline' https://www.googletagmanager.com` to **content security policy script src** array?

Maybe I don’t understand your reply. But it doesn’t work for me.

---

_[View the full topic](https://meta.discourse.org/t/gtm-usage-error/139232)._