diff --git a/src/redis_protocol/proxy_lib/proxy_layer.cpp b/src/redis_protocol/proxy_lib/proxy_layer.cpp
index e84a134fac..7482bef984 100644
--- a/src/redis_protocol/proxy_lib/proxy_layer.cpp
+++ b/src/redis_protocol/proxy_lib/proxy_layer.cpp
@@ -35,7 +35,7 @@ proxy_stub::proxy_stub(const proxy_session::factory &f,
     dsn::task_spec::get(dsn::apps::RPC_RRDB_RRDB_GET_SCANNER_ACK)->allow_inline = true;
     dsn::task_spec::get(dsn::apps::RPC_RRDB_RRDB_SCAN_ACK)->allow_inline = true;
     dsn::task_spec::get(dsn::apps::RPC_RRDB_RRDB_CLEAR_SCANNER_ACK)->allow_inline = true;
-    dsn::task_spec::get(dsn::apps::RPC_RRDB_RRDB_INCR)->allow_inline = true;
+    dsn::task_spec::get(dsn::apps::RPC_RRDB_RRDB_INCR_ACK)->allow_inline = true;
 
     _uri_address.assign_uri(
         std::string("dsn://").append(_cluster).append("/").append(_app).c_str());