diff --git a/src/course-home/data/api.js b/src/course-home/data/api.js
index 88d684c8..63318b18 100644
--- a/src/course-home/data/api.js
+++ b/src/course-home/data/api.js
@@ -155,6 +155,7 @@ export function normalizeOutlineBlocks(courseId, blocks) {
           title: block.display_name,
           hideFromTOC: block.hide_from_toc,
           navigationDisabled: block.navigation_disabled,
+          isPreview: block.is_preview,
         };
         break;