diff --git a/lib/stream/helper/leos3.js b/lib/stream/helper/leos3.js
index ad5df554..9baa39ce 100644
--- a/lib/stream/helper/leos3.js
+++ b/lib/stream/helper/leos3.js
@@ -16,7 +16,10 @@ module.exports = function(ls, queue, configure, opts, onFlush) {
 			seconds: 10
 		},
 		archive: false,
-		sectionCount: 10
+		sectionCount: 10,
+		s3PutOpts: {
+			StorageClass: "STANDARD_IA"
+		}
 	}, opts || {});
 	let fileCount = 0;
 
@@ -70,7 +73,7 @@ module.exports = function(ls, queue, configure, opts, onFlush) {
 		}
 
 		logger.info("S3 Location:", newFile);
-		s3 = ls.toS3(configure.resources.LeoS3 || configure.s3, newFile);
+		s3 = ls.toS3(configure.resources.LeoS3 || configure.s3, newFile, opts.s3PutOpts);
 		e = {
 			event: queue,
 			start: null,
diff --git a/lib/stream/leo-stream.js b/lib/stream/leo-stream.js
index 026b323a..c62d49fb 100644
--- a/lib/stream/leo-stream.js
+++ b/lib/stream/leo-stream.js
@@ -102,10 +102,11 @@ module.exports = function(configure) {
 		toS3GzipChunks: function(event, opts, onFlush) {
 			return leoS3(this, event, configure, opts, onFlush);
 		},
-		toS3: (Bucket, File) => {
+		toS3: (Bucket, File, opts) => {
 			var callback = null;
 			var pass = new PassThrough();
 			s3.upload({
+				...opts,
 				Bucket: Bucket,
 				Key: File,
 				Body: pass