2 files changed, 2 insertions, 0 deletions
diff --git a/src/librustdoc/html/static/js/main.js b/src/librustdoc/html/static/js/main.js
index 667f89c07e2..e8edd5f2d23 100644
--- a/src/librustdoc/html/static/js/main.js
+++ b/src/librustdoc/html/static/js/main.js
@@ -301,6 +301,7 @@ function loadCss(cssFileName) {
     }
 
     getSettingsButton().onclick = event => {
+        addClass(getSettingsButton(), "rotate");
         event.preventDefault();
         loadScript(window.settingsJS);
     };
diff --git a/src/librustdoc/html/static/js/settings.js b/src/librustdoc/html/static/js/settings.js
index 119d4b07665..d1526270f30 100644
--- a/src/librustdoc/html/static/js/settings.js
+++ b/src/librustdoc/html/static/js/settings.js
@@ -274,5 +274,6 @@
         if (!isSettingsPage) {
             switchDisplayedElement(settingsMenu);
         }
+        removeClass(getSettingsButton(), "rotate");
     }, 0);
 })();