Title: Undefined variable $custom_head_code in
Last modified: July 26, 2025

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# Undefined variable $custom_head_code in

 *  Resolved [jacekjacek](https://wordpress.org/support/users/jacekjacek/)
 * (@jacekjacek)
 * [10 months, 2 weeks ago](https://wordpress.org/support/topic/undefined-variable-custom_head_code-in/)
 * I noticed this error when “Maintenance Mode” was enabled on various WP installations,
   even clean ones without any other plugins:
 * Undefined variable $custom_head_code in …/wp-content/plugins/admin-site-enhancements/
   classes/class-maintenance-mode.php on line 74

Viewing 1 replies (of 1 total)

 *  Plugin Author [Bowo](https://wordpress.org/support/users/qriouslad/)
 * (@qriouslad)
 * [10 months, 2 weeks ago](https://wordpress.org/support/topic/undefined-variable-custom_head_code-in/#post-18573320)
 * [@jacekjacek](https://wordpress.org/support/users/jacekjacek/) good catch! Thanks
   for reporting this. A fix for this will be included in the next release, v7.9.4
   scheduled for next Monday. You can also get the fix early by installing this 
   v7.9.3 with the fix: [https://www.wpase.com/sdc_download/2292/?key=th4b083qec816b5vu98wuccq33dnqj](https://www.wpase.com/sdc_download/2292/?key=th4b083qec816b5vu98wuccq33dnqj)

Viewing 1 replies (of 1 total)

The topic ‘Undefined variable $custom_head_code in’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Bowo](https://wordpress.org/support/users/qriouslad/)
 * Last activity: [10 months, 2 weeks ago](https://wordpress.org/support/topic/undefined-variable-custom_head_code-in/#post-18573320)
 * Status: resolved