diff --git a/src/transport/middle_proxy/mod.rs b/src/transport/middle_proxy/mod.rs
index 131e215..87c012b 100644
--- a/src/transport/middle_proxy/mod.rs
+++ b/src/transport/middle_proxy/mod.rs
@@ -10,6 +10,7 @@ mod pool_init;
 mod pool_nat;
 mod pool_refill;
 mod pool_reinit;
+mod pool_runtime_api;
 mod pool_writer;
 mod ping;
 mod reader;