diff --git a/manage.html b/manage.html
index d23e8985..5fc34411 100644
--- a/manage.html
+++ b/manage.html
@@ -152,7 +152,7 @@
              data-filter-hide=":not(.updatable):not(.update-done), .no-update:not(.update-problem)">
       <span i18n-text="manageOnlyUpdates"></span>
     </label>
-    <input id="search" type="search" i18n-placeholder="searchStyles"
+    <input id="search" type="search" i18n-placeholder="searchStyles" spellcheck="false"
            data-filter=":not(.not-matching)"
            data-filter-hide=".not-matching">
   </fieldset>