diff --git a/browser/resources/settings/brave_overrides/security_page.ts b/browser/resources/settings/brave_overrides/security_page.ts
index 9ad4935f9702..97629ccc7990 100644
--- a/browser/resources/settings/brave_overrides/security_page.ts
+++ b/browser/resources/settings/brave_overrides/security_page.ts
@@ -56,6 +56,21 @@ RegisterPolymerTemplateModifications({
         } else {
           httpsOnlyModeToggle.setAttribute('hidden', 'true')
         }
+        const secureDnsSettings = enableHttpsFirstModeNewSettings.content.
+          querySelector(
+            'template[is=dom-if][if="[[showSecureDnsSetting_]]"]')
+        if (!secureDnsSettings) {
+          console.error('[Brave Settings Overrides] Could not find ' +
+            'if="[[showSecureDnsSetting_]] on security page.')
+        } else {
+          const secureDnsToggle = secureDnsSettings.content.querySelector('settings-secure-dns')
+          if (!secureDnsToggle) {
+            console.error('[Brave Settings Overrides] Could not find ' +
+              'secureDnsToggle on security page.')
+          } else {
+            secureDnsToggle.setAttribute('hidden', 'true')
+          }
+        }
       }
     }
     const link = templateContent.getElementById('advanced-protection-program-link')