diff --git a/src/course-home/data/__factories__/outlineTabData.factory.js b/src/course-home/data/__factories__/outlineTabData.factory.js
index 0a740c3d..16245f17 100644
--- a/src/course-home/data/__factories__/outlineTabData.factory.js
+++ b/src/course-home/data/__factories__/outlineTabData.factory.js
@@ -66,4 +66,5 @@ Factory.define('outlineTabData')
     handouts_html: '<ul><li>Handout 1</li></ul>',
     offer: null,
     welcome_message_html: '<p>Welcome to this course!</p>',
+    mfe_short_url_is_active: true,
   });
diff --git a/src/course-home/data/__snapshots__/redux.test.js.snap b/src/course-home/data/__snapshots__/redux.test.js.snap
index 9c5a1584..a29039ab 100644
--- a/src/course-home/data/__snapshots__/redux.test.js.snap
+++ b/src/course-home/data/__snapshots__/redux.test.js.snap
@@ -397,29 +397,29 @@ Object {
         },
         "courseBlocks": Object {
           "courses": Object {
-            "abcdabcd3": Object {
+            "block-v1:edX+DemoX+Demo_Course+type@course+block@bcdabcdabcdabcdabcdabcdabcdabcd3": Object {
               "hasScheduledContent": false,
               "id": "course-v1:edX+DemoX+Demo_Course_1",
               "sectionIds": Array [
-                "abcdabcd2",
+                "block-v1:edX+DemoX+Demo_Course+type@chapter+block@bcdabcdabcdabcdabcdabcdabcdabcd2",
               ],
               "title": "bcdabcdabcdabcdabcdabcdabcdabcd3",
             },
           },
           "sections": Object {
-            "abcdabcd2": Object {
+            "block-v1:edX+DemoX+Demo_Course+type@chapter+block@bcdabcdabcdabcdabcdabcdabcdabcd2": Object {
               "complete": false,
               "courseId": "course-v1:edX+DemoX+Demo_Course_1",
-              "id": "abcdabcd2",
+              "id": "block-v1:edX+DemoX+Demo_Course+type@chapter+block@bcdabcdabcdabcdabcdabcdabcdabcd2",
               "resumeBlock": false,
               "sequenceIds": Array [
-                "abcdabcd1",
+                "block-v1:edX+DemoX+Demo_Course+type@sequential+block@bcdabcdabcdabcdabcdabcdabcdabcd1",
               ],
               "title": "Title of Section",
             },
           },
           "sequences": Object {
-            "abcdabcd1": Object {
+            "block-v1:edX+DemoX+Demo_Course+type@sequential+block@bcdabcdabcdabcdabcdabcdabcdabcd1": Object {
               "complete": false,
               "description": null,
               "due": null,
@@ -427,9 +427,9 @@ Object {
               "effortTime": 15,
               "hash_key": "abcdabcd1",
               "icon": null,
-              "id": "abcdabcd1",
+              "id": "block-v1:edX+DemoX+Demo_Course+type@sequential+block@bcdabcdabcdabcdabcdabcdabcdabcd1",
               "legacyWebUrl": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+DemoX+Demo_Course+type@sequential+block@bcdabcdabcdabcdabcdabcdabcdabcd1?experience=legacy",
-              "sectionId": "abcdabcd2",
+              "sectionId": "block-v1:edX+DemoX+Demo_Course+type@chapter+block@bcdabcdabcdabcdabcdabcdabcdabcd2",
               "showLink": true,
               "title": "Title of Sequence",
             },
@@ -474,6 +474,7 @@ Object {
           "hasVisitedCourse": false,
           "url": "http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/jump_to/block-v1:edX+Test+Block@12345abcde",
         },
+        "shortLinkFeatureFlag": true,
         "timeOffsetMillis": 0,
         "userHasPassingGrade": undefined,
         "verifiedMode": Object {
diff --git a/src/course-home/data/api.js b/src/course-home/data/api.js
index a1ce6733..b13c7df3 100644
--- a/src/course-home/data/api.js
+++ b/src/course-home/data/api.js
@@ -129,7 +129,7 @@ export function normalizeOutlineBlocks(courseId, blocks) {
         break;
 
       case 'sequential':
-        models.sequences[(block.hash_key || block.id)] = {
+        models.sequences[block.id] = {
           complete: block.complete,
           description: block.description,
           due: block.due,
@@ -168,7 +168,7 @@ export function normalizeOutlineBlocks(courseId, blocks) {
     if (Array.isArray(section.sequenceIds)) {
       section.sequenceIds.forEach(sequenceId => {
         if (sequenceId in models.sequences) {
-          models.sequences.[sequenceId].sectionId = section.id;
+          models.sequences[sequenceId].sectionId = section.id;
         } else {
           logInfo(`Section ${section.id} has child block ${sequenceId}, but that block is not in the list of sequences.`);
         }
@@ -354,6 +354,7 @@ export async function getOutlineTabData(courseId) {
   const userHasPassingGrade = data.user_has_passing_grade;
   const verifiedMode = camelCaseObject(data.verified_mode);
   const welcomeMessageHtml = data.welcome_message_html;
+  const shortLinkFeatureFlag = data.mfe_short_url_is_active;
 
   return {
     accessExpiration,
@@ -375,6 +376,7 @@ export async function getOutlineTabData(courseId) {
     userHasPassingGrade,
     verifiedMode,
     welcomeMessageHtml,
+    shortLinkFeatureFlag,
   };
 }
 
diff --git a/src/courseware/data/__factories__/courseMetadata.factory.js b/src/courseware/data/__factories__/courseMetadata.factory.js
index 55bd3b34..d2819374 100644
--- a/src/courseware/data/__factories__/courseMetadata.factory.js
+++ b/src/courseware/data/__factories__/courseMetadata.factory.js
@@ -58,4 +58,5 @@ Factory.define('courseMetadata')
     is_mfe_special_exams_enabled: false,
     is_mfe_proctored_exams_enabled: false,
     recommendations: null,
+    mfe_short_url_is_active: true,
   });