diff --git a/packages/credential-provider-imds/src/remoteProvider/ImdsCredentials.spec.ts b/packages/credential-provider-imds/src/remoteProvider/ImdsCredentials.spec.ts
index 4dd6899798e..072123c77e9 100644
--- a/packages/credential-provider-imds/src/remoteProvider/ImdsCredentials.spec.ts
+++ b/packages/credential-provider-imds/src/remoteProvider/ImdsCredentials.spec.ts
@@ -48,8 +48,6 @@ describe("fromImdsCredentials", () => {
     expect(converted.accessKeyId).toEqual(creds.AccessKeyId);
     expect(converted.secretAccessKey).toEqual(creds.SecretAccessKey);
     expect(converted.sessionToken).toEqual(creds.Token);
-    expect(converted.expiration).toEqual(
-      Math.floor(new Date(creds.Expiration).valueOf() / 1000)
-    );
+    expect(converted.expiration).toEqual(new Date(creds.Expiration));
   });
 });
diff --git a/packages/credential-provider-imds/src/remoteProvider/ImdsCredentials.ts b/packages/credential-provider-imds/src/remoteProvider/ImdsCredentials.ts
index 1bdd48d5b67..f3798c0be29 100644
--- a/packages/credential-provider-imds/src/remoteProvider/ImdsCredentials.ts
+++ b/packages/credential-provider-imds/src/remoteProvider/ImdsCredentials.ts
@@ -23,6 +23,6 @@ export function fromImdsCredentials(creds: ImdsCredentials): Credentials {
     accessKeyId: creds.AccessKeyId,
     secretAccessKey: creds.SecretAccessKey,
     sessionToken: creds.Token,
-    expiration: Math.floor(new Date(creds.Expiration).valueOf() / 1000)
+    expiration: new Date(creds.Expiration)
   };
 }