diff --git a/src/main.js b/src/main.js
index f1ce9f6..d10b898 100644
--- a/src/main.js
+++ b/src/main.js
@@ -21,6 +21,7 @@ const UNSIGNABLE_HEADERS = [
   'presigned-expires',
   'expect',
   'x-amzn-trace-id',
+  'range',
 ]
 
 export class AwsClient {