diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index eacfcd17..8c553f12 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -48,4 +48,4 @@ jobs:
         run: pnpm -F @ensdomains/ensjs lint
 
       - name: Type check
-        run: pnpm -F @ensdomains/ensjs exec tsc --project tsconfig.build.json --noEmit --emitDeclarationOnly false
\ No newline at end of file
+        run: pnpm -F @ensdomains/ensjs build
\ No newline at end of file
diff --git a/packages/ensjs/src/utils/generateSupportedContentTypes.test.ts.ts b/packages/ensjs/src/utils/generateSupportedContentTypes.test.ts
similarity index 94%
rename from packages/ensjs/src/utils/generateSupportedContentTypes.test.ts.ts
rename to packages/ensjs/src/utils/generateSupportedContentTypes.test.ts
index 2970c0e0..9902a74d 100644
--- a/packages/ensjs/src/utils/generateSupportedContentTypes.test.ts.ts
+++ b/packages/ensjs/src/utils/generateSupportedContentTypes.test.ts
@@ -1,3 +1,4 @@
+import { describe, expect, it } from 'vitest'
 import { generateSupportedContentTypes } from './generateSupportedContentTypes.js'
 
 type FunctionParameters = Parameters<typeof generateSupportedContentTypes>