diff --git a/example/config.json b/example/config.json
index f889aee..9bd07d4 100644
--- a/example/config.json
+++ b/example/config.json
@@ -117,8 +117,7 @@
                 "connection":
                 {
                     "timeout":3,
-                    "length":10485760,
-                    "chunk":1
+                    "length":10485760
                 },
                 "queue":
                 {