Title: [Plugin: NextGEN Gallery] Error found while checking this document as HTML5! Last modified: August 20, 2016 --- # [Plugin: NextGEN Gallery] Error found while checking this document as HTML5! * [bravo-bravo](https://wordpress.org/support/users/bravo-bravo/) * (@bravo-bravo) * [14 years, 7 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallery-error-found-while-checking-this-document-as-html5/) * Alex, * Great plugin. Is there any way I can remove this from the header: * * My site fails html5 validation @ [http://validator.w3.org](http://validator.w3.org) because of this line. Any help much appreciated. * Thanks 🙂 * [http://wordpress.org/extend/plugins/nextgen-gallery/](http://wordpress.org/extend/plugins/nextgen-gallery/) Viewing 1 replies (of 1 total) * [Daluxe](https://wordpress.org/support/users/daluxe/) * (@daluxe) * [14 years, 7 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallery-error-found-while-checking-this-document-as-html5/#post-2370501) * just erase the line which adds it to the . In the newest version (1.8.4) it’s in nggallery.php – line 131, located in the plugin folder Viewing 1 replies (of 1 total) The topic ‘[Plugin: NextGEN Gallery] Error found while checking this document as HTML5!’ is closed to new replies. * ![](https://ps.w.org/nextgen-gallery/assets/icon-256x256.png?rev=2083961) * [Photo Gallery, Sliders, Proofing and Themes - NextGEN Gallery](https://wordpress.org/plugins/nextgen-gallery/) * [Frequently Asked Questions](https://wordpress.org/plugins/nextgen-gallery/#faq) * [Support Threads](https://wordpress.org/support/plugin/nextgen-gallery/) * [Active Topics](https://wordpress.org/support/plugin/nextgen-gallery/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/nextgen-gallery/unresolved/) * [Reviews](https://wordpress.org/support/plugin/nextgen-gallery/reviews/) ## Tags * [validation](https://wordpress.org/support/topic-tag/validation/) * 1 reply * 2 participants * Last reply from: [Daluxe](https://wordpress.org/support/users/daluxe/) * Last activity: [14 years, 7 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallery-error-found-while-checking-this-document-as-html5/#post-2370501) * Status: not resolved