diff --git a/kolibri/plugins/coach/assets/src/views/plan/CreateExamPage/SectionEditor.vue b/kolibri/plugins/coach/assets/src/views/plan/CreateExamPage/SectionEditor.vue
index b2fc665f922..6296a60392d 100644
--- a/kolibri/plugins/coach/assets/src/views/plan/CreateExamPage/SectionEditor.vue
+++ b/kolibri/plugins/coach/assets/src/views/plan/CreateExamPage/SectionEditor.vue
@@ -140,7 +140,7 @@
       <transition-group>
         <Draggable
           v-for="(section,index) in sectionOrderList"
-          :key="index"
+          :key="`drag-${index}`"
           :style="draggableStyle"
         >
           <DragHandle>