diff --git a/src/kernel/pthread.cpp b/src/kernel/pthread.cpp
index 21be846ce..673a7dc72 100644
--- a/src/kernel/pthread.cpp
+++ b/src/kernel/pthread.cpp
@@ -3202,7 +3202,11 @@ static void* RunThread(void* arg) {
 	thread->host_thread_id = os_thread_id;
 #if KYTY_PLATFORM == KYTY_PLATFORM_LINUX
 	if (!thread->name.empty()) {
+#if defined(__APPLE__)
+		pthread_setname_np(thread->name.substr(0, 63).c_str());
+#else
 		pthread_setname_np(pthread_self(), thread->name.substr(0, 15).c_str());
+#endif
 	}
 #endif