diff --git a/orbis-kernel/src/sys/sys_cpuset.cpp b/orbis-kernel/src/sys/sys_cpuset.cpp
index cf2dd12dc..bbb8cbfb1 100644
--- a/orbis-kernel/src/sys/sys_cpuset.cpp
+++ b/orbis-kernel/src/sys/sys_cpuset.cpp
@@ -22,5 +22,5 @@ orbis::SysResult orbis::sys_cpuset_setaffinity(Thread *thread, cpulevel_t level,
                                                cpuwhich_t which, id_t id,
                                                size_t cpusetsize,
                                                ptr<const cpuset> mask) {
-  return ErrorCode::NOSYS;
+  return {};
 }