diff --git a/modules/libpref/init/all.js b/modules/libpref/init/all.js
index 5ed43d68f1..8cb89ebd86 100644
--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@@ -754,6 +754,8 @@ pref("accessibility.typeaheadfind.autostart", true);
 //     1 - "always" (case-sensitive)
 // other - "auto"   (case-sensitive for mixed-case input, insensitive otherwise)
 pref("accessibility.typeaheadfind.casesensitive", 0);
+pref("accessibility.typeaheadfind.highlightallbydefault", false);
+pref("accessibility.typeaheadfind.highlightallremember", false);
 pref("accessibility.typeaheadfind.linksonly", true);
 pref("accessibility.typeaheadfind.startlinksonly", false);
 pref("accessibility.typeaheadfind.timeout", 4000);