diff --git a/courseware-block/src/courseware-excalidraw-block.vue b/courseware-block/src/courseware-excalidraw-block.vue
index fce814fb291c00014a13db9d11fbfa446228e910..2ef7639c156df93862039e4531ae814f87860b92 100644
--- a/courseware-block/src/courseware-excalidraw-block.vue
+++ b/courseware-block/src/courseware-excalidraw-block.vue
@@ -1,5 +1,5 @@
 <template>
-    <div class="cw-excalidraw-block">
+    <div class="cw-excalidraw-block cw-block">
         <component
             :is="coursewarePluginComponents.CoursewareDefaultBlock"
             ref="defaultBlock"