diff --git a/docs/known-issues.md b/docs/known-issues.md
index 03f2fb71..a85be972 100644
--- a/docs/known-issues.md
+++ b/docs/known-issues.md
@@ -34,9 +34,10 @@ $fiber->resume();
 
 The following extensions are known not to be compatible with FrankenPHP:
 
-| Name                                                        | Reason          | Alternatives                                                                                                         |
-| ----------------------------------------------------------- | --------------- | -------------------------------------------------------------------------------------------------------------------- |
-| [imap](https://www.php.net/manual/en/imap.installation.php) | Not thread-safe | [javanile/php-imap2](https://github.com/javanile/php-imap2), [webklex/php-imap](https://github.com/Webklex/php-imap) |
+| Name                                                                                                       | Reason          | Alternatives                                                                                                         |
+| ---------------------------------------------------------------------------------------------------------- | --------------- | -------------------------------------------------------------------------------------------------------------------- |
+| [imap](https://www.php.net/manual/en/imap.installation.php)                                                | Not thread-safe | [javanile/php-imap2](https://github.com/javanile/php-imap2), [webklex/php-imap](https://github.com/Webklex/php-imap) |
+| [newrelic](https://docs.newrelic.com/docs/apm/agents/php-agent/getting-started/introduction-new-relic-php/)| Not thread-safe | -                                                                                                                    |
 
 ## Buggy PHP Extensions