diff --git a/assets/search.js b/assets/search.js
index e064a14..d6ae18b 100644
--- a/assets/search.js
+++ b/assets/search.js
@@ -28,8 +28,6 @@
 
   function isHotkey(character) {
     const dataHotkeys = input.getAttribute('data-hotkeys') || '';
-    const hotkeys = dataHotkeys.split(' ');
-
     return dataHotkeys.indexOf(character) >= 0;
   }
 
diff --git a/layouts/partials/docs/search.html b/layouts/partials/docs/search.html
index b22bba3..d6a539c 100644
--- a/layouts/partials/docs/search.html
+++ b/layouts/partials/docs/search.html
@@ -1,6 +1,6 @@
 {{ if default true .Site.Params.BookSearch }}
 <div class="book-search">
-  <input type="text" id="book-search-input" placeholder="{{ i18n "Search" }}" aria-label="{{ i18n "Search" }}" maxlength="64" data-hotkeys="s /" />
+  <input type="text" id="book-search-input" placeholder="{{ i18n "Search" }}" aria-label="{{ i18n "Search" }}" maxlength="64" data-hotkeys="s/" />
   <div class="book-search-spinner spinner hidden"></div>
   <ul id="book-search-results"></ul>
 </div>