diff --git a/src/core/lib/iomgr/udp_server.c b/src/core/lib/iomgr/udp_server.c
index 5854ca52b267c759e09928f48c5fbe0c24329e2d..39e9c75efd26422b960cb037a81d1cf4d9e3a10d 100644
--- a/src/core/lib/iomgr/udp_server.c
+++ b/src/core/lib/iomgr/udp_server.c
@@ -272,10 +272,10 @@ error:
 }
 
 /* event manager callback when reads are ready */
-static void on_read(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
+static void on_read(grpc_exec_ctx *exec_ctx, void *arg, grpc_error* error) {
   server_port *sp = arg;
 
-  if (!success) {
+  if (error != GRPC_ERROR_NONE) {
     gpr_mu_lock(&sp->server->mu);
     if (0 == --sp->server->active_ports) {
       gpr_mu_unlock(&sp->server->mu);