diff --git a/src/librustdoc/html/static/main.js b/src/librustdoc/html/static/main.js
index f0104c9156ded..a0e07d58c9da9 100644
--- a/src/librustdoc/html/static/main.js
+++ b/src/librustdoc/html/static/main.js
@@ -79,7 +79,7 @@ function getSearchElement() {
                      "derive",
                      "traitalias"];
 
-    var disableShortcuts = getCurrentValue("rustdoc-disable-shortcuts") !== "true";
+    var disableShortcuts = getCurrentValue("rustdoc-disable-shortcuts") === "true";
     var search_input = getSearchInput();
 
     // On the search screen, so you remain on the last tab you opened.