Forgot a few lines of code.

ui/component/claimListHeader/view.jsx

@@ -100,6 +100,21 @@ function ClaimListHeader(props: Props) {
     ? languageParam !== languageSetting && languageParam !== null
     : languageParam !== CS.LANGUAGES_ALL && languageParam !== null;
 
+    function getHideWatchedElem() {
+        return (
+            <div className={`claim-search__checkbox`}>
+                <FormField
+                    name="hide_watched"
+                    type="checkbox"
+                    checked={hideWatched}
+                    onChange={() => {
+                        setHideWatched((prev) => !prev);
+                    }}
+                />
+            </div>
+        );
+    }
+
   React.useEffect(() => {
     if (action !== 'POP' && isFiltered()) {
       setExpanded(true);

ui/component/searchOptions/view.jsx

@@ -6,6 +6,7 @@ import { Form, FormField } from 'component/common/form';
 import Button from 'component/button';
 import Icon from 'component/common/icon';
 import classnames from 'classnames';
+import usePersistedState from 'effects/use-persisted-state';
 
 const CLAIM_TYPES = {
   [SEARCH_OPTIONS.INCLUDE_FILES]: 'Files',