diff --git a/utils/mem-usage.h b/utils/mem-usage.h
index ec8b8b2..d9410bb 100644
--- a/utils/mem-usage.h
+++ b/utils/mem-usage.h
@@ -66,7 +66,6 @@
 //     //  return os;
 // #endif
 #ifdef __APPLE__
-    task_t task = MACH_PORT_NULL;
     struct task_basic_info t_info;
     mach_msg_type_number_t t_info_count = TASK_BASIC_INFO_COUNT;