diff --git a/tools/filesystem/internal/s3blob/s3blob.go b/tools/filesystem/internal/s3blob/s3blob.go
index ceaebd11..c0143e48 100644
--- a/tools/filesystem/internal/s3blob/s3blob.go
+++ b/tools/filesystem/internal/s3blob/s3blob.go
@@ -200,7 +200,9 @@ func (drv *driver) NewRangeReader(ctx context.Context, key string, offset, lengt
 	}
 
 	reqOpt := func(req *http.Request) {
-		req.Header.Set("Range", byteRange)
+		if byteRange != "" {
+			req.Header.Set("Range", byteRange)
+		}
 	}
 
 	resp, err := drv.s3.GetObject(ctx, key, reqOpt)