diff --git a/src/coro_rpc/benchmark/bench.cpp b/src/coro_rpc/benchmark/bench.cpp
index 721edc0e6..b2f467e4d 100644
--- a/src/coro_rpc/benchmark/bench.cpp
+++ b/src/coro_rpc/benchmark/bench.cpp
@@ -497,5 +497,6 @@ int main(int argc, char** argv) {
     else {
       async_simple::coro::syncAwait(request_no_pool(conf));
     }
+    coro_io::g_io_context_pool().stop(true);
   }
 }
\ No newline at end of file