diff --git a/packages/api/core/test/fixture/maker-incompatible.js b/packages/api/core/test/fixture/maker-incompatible.ts
similarity index 99%
rename from packages/api/core/test/fixture/maker-incompatible.js
rename to packages/api/core/test/fixture/maker-incompatible.ts
index 9a6daa7663..e06a258a3d 100644
--- a/packages/api/core/test/fixture/maker-incompatible.js
+++ b/packages/api/core/test/fixture/maker-incompatible.ts
@@ -1,4 +1,3 @@
-
 export default class Maker {
   // Just so the maker isn't excluded
   platforms = [process.platform];
diff --git a/packages/api/core/test/fixture/maker-unsupported.js b/packages/api/core/test/fixture/maker-unsupported.ts
similarity index 100%
rename from packages/api/core/test/fixture/maker-unsupported.js
rename to packages/api/core/test/fixture/maker-unsupported.ts