--- libmalloc/libmalloc-283.100.5/tests/stress_test.c
+++ libmalloc/libmalloc-116/tests/stress_test.c
@@ -34,8 +34,6 @@
 
 #if DARWINTEST
 #include <darwintest.h>
-T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
-
 #endif
 
 /* globals */