diff --git a/static/quiz_item.coffee b/static/quiz_item.coffee
index a72bb3d..4c0516a 100644
--- a/static/quiz_item.coffee
+++ b/static/quiz_item.coffee
@@ -100,6 +100,9 @@ toggleQuizMode = () ->
 $(document).keypress (e) ->
     if(e.which == 13)
       $("#submit-answer").click();
+    else
+      if($("#kana").hasClass("wrong"))
+        $("#kana").removeClass("wrong")
 
 $("#submit-answer").click (e) ->
     e.preventDefault();
diff --git a/static/quiz_item.js b/static/quiz_item.js
index 4a9d8c1..4d869cb 100644
--- a/static/quiz_item.js
+++ b/static/quiz_item.js
@@ -147,6 +147,10 @@
   $(document).keypress(function(e) {
     if (e.which === 13) {
       return $("#submit-answer").click();
+    } else {
+      if ($("#kana").hasClass("wrong")) {
+        return $("#kana").removeClass("wrong");
+      }
     }
   });