diff --git a/databases/mysql80-server/files/patch-router_src_harness_include_mysql_harness_net_ts_impl_kqueue_io_service.h b/databases/mysql80-server/files/patch-router_src_harness_include_mysql_harness_net_ts_impl_kqueue_io_service.h
index 8274f7e275ac..46d03cb9db69 100644
--- a/databases/mysql80-server/files/patch-router_src_harness_include_mysql_harness_net_ts_impl_kqueue_io_service.h
+++ b/databases/mysql80-server/files/patch-router_src_harness_include_mysql_harness_net_ts_impl_kqueue_io_service.h
@@ -1,13 +1,13 @@
 --- router/src/harness/include/mysql/harness/net_ts/impl/kqueue_io_service.h.orig	2020-09-23 12:37:48 UTC
 +++ router/src/harness/include/mysql/harness/net_ts/impl/kqueue_io_service.h
 @@ -190,8 +190,8 @@
          auto secs = std::chrono::duration_cast<std::chrono::seconds>(timeout);
          timeout -= secs;
  
 -        ts = {secs.count(),
 -              std::chrono::duration_cast<std::chrono::nanoseconds>(timeout)
 +        ts = {(time_t)secs.count(),
-+              (time_t)std::chrono::duration_cast<std::chrono::nanoseconds>(timeout)
++              (long)std::chrono::duration_cast<std::chrono::nanoseconds>(timeout)
                    .count()};
  
          p_ts = &ts;