diff --git a/packages/ec2-metadata-service/src/MetadataServiceOptions.d.ts b/packages/ec2-metadata-service/src/MetadataServiceOptions.ts
similarity index 95%
rename from packages/ec2-metadata-service/src/MetadataServiceOptions.d.ts
rename to packages/ec2-metadata-service/src/MetadataServiceOptions.ts
index 49659abc34bb..b13e4ab35c86 100644
--- a/packages/ec2-metadata-service/src/MetadataServiceOptions.d.ts
+++ b/packages/ec2-metadata-service/src/MetadataServiceOptions.ts
@@ -26,5 +26,5 @@ export interface MetadataServiceOptions {
   /**
    * when true, metadata service will not fetch token, which indicates usage of IMDSv1
    */
-  disableFetchToken?: false;
+  disableFetchToken?: boolean;
 }