diff --git a/src/theme/book.js b/src/theme/book.js
index 776b4f16..58d8eed9 100644
--- a/src/theme/book.js
+++ b/src/theme/book.js
@@ -23,23 +23,6 @@ $( document ).ready(function() {
         hljs.highlightBlock(block);
     });
 
-    var KEY_CODES = {
-        PREVIOUS_KEY: 37,
-        NEXT_KEY: 39
-    };
-
-    $(document).on('keydown', function (e) {
-        if (e.altKey === true) {
-            switch (e.keyCode) {
-                case KEY_CODES.NEXT_KEY:
-                    window.location.href = $('.nav-chapters.next').attr('href');
-                    break;
-                case KEY_CODES.PREV_KEY:
-                    window.location.href = $('.nav-chapters.previous').attr('href');
-                    break;
-            }
-        }
-    });
 
     // Interesting DOM Elements
     var html = $("html");
diff --git a/src/theme/index.hbs b/src/theme/index.hbs
index f84bdb87..a8fdae1e 100644
--- a/src/theme/index.hbs
+++ b/src/theme/index.hbs
@@ -84,13 +84,13 @@
             </div>
 
             {{#previous}}
-                <a href="{{link}}" class="nav-chapters previous" title="Alt + &larr;">
+                <a href="{{link}}" class="nav-chapters previous">
                     <i class="fa fa-angle-left"></i>
                 </a>
             {{/previous}}
 
             {{#next}}
-                <a href="{{link}}" class="nav-chapters next" title="Alt + &rarr;">
+                <a href="{{link}}" class="nav-chapters next">
                     <i class="fa fa-angle-right"></i>
                 </a>
             {{/next}}