Comments
diff --git a/src/core/lib/iomgr/ev_epoll1_linux.cc b/src/core/lib/iomgr/ev_epoll1_linux.cc
index 4b4c954..3573a12 100644
--- a/src/core/lib/iomgr/ev_epoll1_linux.cc
+++ b/src/core/lib/iomgr/ev_epoll1_linux.cc
@@ -1244,5 +1244,5 @@
 const grpc_event_engine_vtable* grpc_init_epoll1_linux(bool explicit_request) {
   return nullptr;
 }
-#endif /* defined(GRPC_POSIX_SOCKET) */
+#endif /* defined(GRPC_POSIX_SOCKET_EV_EPOLL1) */
 #endif /* !defined(GRPC_LINUX_EPOLL) */