diff --git a/packages/signature-v4/src/SignatureV4.spec.ts b/packages/signature-v4/src/SignatureV4.spec.ts
index 59406609e82..27a97af349b 100644
--- a/packages/signature-v4/src/SignatureV4.spec.ts
+++ b/packages/signature-v4/src/SignatureV4.spec.ts
@@ -168,7 +168,7 @@ describe("SignatureV4", () => {
       /**
        * An environment specific stream that the signer knows nothing about.
        */
-      class ExoticStream { }
+      class ExoticStream {}
 
       const { query } = await signer.presign(
         new HttpRequest({
@@ -450,7 +450,7 @@ describe("SignatureV4", () => {
       /**
        * An environment specific stream that the signer knows nothing about.
        */
-      class ExoticStream { }
+      class ExoticStream {}
       const { headers } = await signer.sign(
         new HttpRequest({
           ...minimalRequest,