diff --git a/js/test-block.js b/js/test-block.js
index 9f4ef72b7f7cc85f21900e21045a0401d1c8c503..25efc11b24855d151ff6127e38a4dd450bb273a6 100644
--- a/js/test-block.js
+++ b/js/test-block.js
@@ -27,8 +27,8 @@ const CoursewareTestBlock = {
                         {{assignment.title}}
                     </span>
                 </div>
-                <template v-for="(exercise, index) in exercises" :key="exercise.id">
-                    <div v-show="index === exercise_pos">
+                <template v-for="(exercise, index) in exercises">
+                    <div v-show="index === exercise_pos" :key="exercise.id">
                         <form class="default" autocomplete="off" :exercise="exercise.id">
                             <fieldset class="cw-exercise-fieldset" v-html="exercise.template" ref="content">
                             </fieldset>