diff --git a/weed/filer2/filechunks.go b/weed/filer2/filechunks.go
index 4c972e14f..0c93c389b 100644
--- a/weed/filer2/filechunks.go
+++ b/weed/filer2/filechunks.go
@@ -73,7 +73,7 @@ type ChunkView struct {
 	LogicOffset int64
 	IsFullChunk bool
 	CipherKey   []byte
-	isGzipped   bool
+	IsGzipped   bool
 }
 
 func ViewFromChunks(chunks []*filer_pb.FileChunk, offset int64, size int64) (views []*ChunkView) {
@@ -105,7 +105,7 @@ func ViewFromVisibleIntervals(visibles []VisibleInterval, offset int64, size int
 				LogicOffset: offset,
 				IsFullChunk: isFullChunk,
 				CipherKey:   chunk.cipherKey,
-				isGzipped:   chunk.isGzipped,
+				IsGzipped:   chunk.isGzipped,
 			})
 			offset = min(chunk.stop, stop)
 		}
diff --git a/weed/filer2/stream.go b/weed/filer2/stream.go
index b5ced696a..bf3781ae2 100644
--- a/weed/filer2/stream.go
+++ b/weed/filer2/stream.go
@@ -31,7 +31,7 @@ func StreamContent(masterClient *wdclient.MasterClient, w io.Writer, chunks []*f
 	for _, chunkView := range chunkViews {
 
 		urlString := fileId2Url[chunkView.FileId]
-		err := util.ReadUrlAsStream(urlString, chunkView.CipherKey, chunkView.isGzipped, chunkView.IsFullChunk, chunkView.Offset, int(chunkView.Size), func(data []byte) {
+		err := util.ReadUrlAsStream(urlString, chunkView.CipherKey, chunkView.IsGzipped, chunkView.IsFullChunk, chunkView.Offset, int(chunkView.Size), func(data []byte) {
 			w.Write(data)
 		})
 		if err != nil {
@@ -128,7 +128,7 @@ func (c *ChunkStreamReader) fetchChunkToBuffer(chunkView *ChunkView) error {
 		return err
 	}
 	var buffer bytes.Buffer
-	err = util.ReadUrlAsStream(urlString, chunkView.CipherKey, chunkView.isGzipped, chunkView.IsFullChunk, chunkView.Offset, int(chunkView.Size), func(data []byte) {
+	err = util.ReadUrlAsStream(urlString, chunkView.CipherKey, chunkView.IsGzipped, chunkView.IsFullChunk, chunkView.Offset, int(chunkView.Size), func(data []byte) {
 		buffer.Write(data)
 	})
 	if err != nil {