diff --git a/scripts/bin-test/test.ts b/scripts/bin-test/test.ts
index 54e3dbcad..655f6b68b 100644
--- a/scripts/bin-test/test.ts
+++ b/scripts/bin-test/test.ts
@@ -174,8 +174,7 @@ describe("functions.yaml", () => {
       try {
         const res = await fetch(`http://localhost:${port}/__/functions.yaml`);
         const text = await res.text();
-        let parsed: any;
-        parsed = yaml.load(text);
+        const parsed = yaml.load(text);
         expect(parsed).to.be.deep.equal(tc.expected);
       } catch (err) {
         throw new Error(`Failed to parse functions.yaml: ${err}`);