diff --git a/static/math.js b/static/math.js
index 8a577ae..f49a1c1 100644
--- a/static/math.js
+++ b/static/math.js
@@ -36,7 +36,7 @@ function deal_with_answer(e) {
 $(function() {
     new_problem();
     $("#answer").keypress(function(e) {
-        if( e.which == 13) {
+        if (e.which == 13 || e.which == 32) {
             deal_with_answer(e);
         }
     });