diff --git a/tools/scripts/build/build-external-curricula-data.test.ts b/tools/scripts/build/build-external-curricula-data.test.ts
index eddda00e877..bb7caae2f53 100644
--- a/tools/scripts/build/build-external-curricula-data.test.ts
+++ b/tools/scripts/build/build-external-curricula-data.test.ts
@@ -81,13 +81,7 @@ ${result.error.message}`);
       ({ dashedName }) => dashedName
     );
 
-    const isUpcoming = ['full-stack-developer'];
-
-    // TODO: this is a hack, we should have a single source of truth for the
-    // list of superblocks that are available.
-    const publicSuperBlockNames = Object.values(SuperBlocks).filter(
-      x => !isUpcoming.includes(x)
-    );
+    const publicSuperBlockNames = Object.values(SuperBlocks);
 
     expect(dashedNames).toEqual(expect.arrayContaining(publicSuperBlockNames));
     expect(Object.keys(orderedSuperBlockInfo)).toHaveLength(
diff --git a/tools/scripts/build/build-external-curricula-data.ts b/tools/scripts/build/build-external-curricula-data.ts
index e63adbc8748..703890a0c36 100644
--- a/tools/scripts/build/build-external-curricula-data.ts
+++ b/tools/scripts/build/build-external-curricula-data.ts
@@ -43,6 +43,7 @@ export const orderedSuperBlockInfo = [
   { dashedName: SuperBlocks.TheOdinProject, public: true },
   { dashedName: SuperBlocks.RespWebDesign, public: true },
   { dashedName: SuperBlocks.PythonForEverybody, public: true },
+  { dashedName: SuperBlocks.FullStackDeveloper, public: false },
   { dashedName: SuperBlocks.JsAlgoDataStructNew, public: false },
   { dashedName: SuperBlocks.FrontEndDevLibs, public: false },
   { dashedName: SuperBlocks.DataVis, public: false },
diff --git a/tools/scripts/build/external-data-schema.js b/tools/scripts/build/external-data-schema.js
index 87cbede698b..ecf9b279bc7 100644
--- a/tools/scripts/build/external-data-schema.js
+++ b/tools/scripts/build/external-data-schema.js
@@ -25,6 +25,14 @@ const blockSchema = Joi.object({}).keys({
     required: Joi.array(),
     superBlock: Joi.string(),
     blockLayout: Joi.string(),
+    blockType: Joi.valid(
+      'lecture',
+      'workshop',
+      'lab',
+      'review',
+      'quiz',
+      'exam'
+    ),
     challengeOrder: Joi.array().items(
       Joi.object({}).keys({
         id: Joi.string(),