--- libmalloc/libmalloc-166.220.1/tests/magazine_small_test.c
+++ libmalloc/libmalloc-283/tests/magazine_small_test.c
@@ -10,6 +10,8 @@
 
 #include "../src/magazine_small.c"
 #include "magazine_testing.h"
+
+T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
 
 static inline void
 test_rack_setup(rack_t *rack)