diff --git a/browser/components/preferences/privacy.inc.xhtml b/browser/components/preferences/privacy.inc.xhtml
index f746c500e7f1..ba22e1d43ee4 100644
--- a/browser/components/preferences/privacy.inc.xhtml
+++ b/browser/components/preferences/privacy.inc.xhtml
@@ -112,9 +112,7 @@
                 </hbox>
               </vbox>
               <vbox id="etpStandardTCPBox" class="content-blocking-warning info-box-container">
-                <hbox>
-                  <label class="content-blocking-warning-title" data-l10n-id="content-blocking-etp-standard-tcp-title"/>
-                </hbox>
+                <label class="content-blocking-warning-title" data-l10n-id="content-blocking-etp-standard-tcp-title"/>
                 <description>
                   <html:span class="tail-with-learn-more" data-l10n-id="content-blocking-etp-standard-tcp-rollout-description"></html:span>
                   <html:a is="moz-support-link"