diff --git a/modules/proto_bin/doc/proto_bin_admin.xml b/modules/proto_bin/doc/proto_bin_admin.xml
index e5815d386de..6f63f34dc91 100644
--- a/modules/proto_bin/doc/proto_bin_admin.xml
+++ b/modules/proto_bin/doc/proto_bin_admin.xml
@@ -159,14 +159,14 @@ modparam("proto_bin", "bin_async", 0)
- Default value is 32.
+ Default value is 1024.
Set bin_async_max_postponed_chunks parameter
...
-modparam("proto_bin", "bin_async_max_postponed_chunks", 16)
+modparam("proto_bin", "bin_async_max_postponed_chunks", 1024)
...
diff --git a/modules/proto_bin/proto_bin.c b/modules/proto_bin/proto_bin.c
index 5a96891aad8..8e7dcd75c5b 100644
--- a/modules/proto_bin/proto_bin.c
+++ b/modules/proto_bin/proto_bin.c
@@ -56,7 +56,7 @@ static int bin_send_timeout = 100;
static struct tcp_req bin_current_req;
static int bin_max_msg_chunks = 32;
static int bin_async = 1;
-static int bin_async_max_postponed_chunks = 32;
+static int bin_async_max_postponed_chunks = 1024;
static int bin_async_local_connect_timeout = 100;
static int bin_async_local_write_timeout = 10;