diff --git a/src/js/input-controller.js b/src/js/input-controller.js
index 154714e78..74930ae24 100644
--- a/src/js/input-controller.js
+++ b/src/js/input-controller.js
@@ -756,6 +756,10 @@ $(document).keyup((event) => {
 });
 
 $(document).keydown(function (event) {
+  console.log(
+    `left ${ShiftTracker.leftState} right ${ShiftTracker.rightState}`
+  );
+
   if (!(event.key == " ") && !event.originalEvent.isTrusted) return;
 
   if (!TestUI.resultVisible) {
diff --git a/src/js/test/shift-tracker.js b/src/js/test/shift-tracker.js
index eda7a7cea..3e6af7037 100644
--- a/src/js/test/shift-tracker.js
+++ b/src/js/test/shift-tracker.js
@@ -2,17 +2,20 @@ export let leftState = false;
 export let rightState = false;
 
 $(document).keydown((e) => {
+  console.log(e);
   if (e.code === "ShiftLeft") {
     leftState = true;
+    rightState = false;
   } else if (e.code === "ShiftRight") {
+    leftState = false;
     rightState = true;
   }
 });
 
 $(document).keyup((e) => {
-  if (e.code === "ShiftLeft") {
+  console.log(e);
+  if (e.code === "ShiftLeft" || e.code === "ShiftRight") {
     leftState = false;
-  } else if (e.code === "ShiftRight") {
     rightState = false;
   }
 });