--- libmalloc/libmalloc-116.50.8/tests/reallocarray.c
+++ libmalloc/libmalloc-715.140.5/tests/reallocarray.c
@@ -4,7 +4,9 @@
 
 #include <darwintest.h>
 
-T_DECL(reallorarray, "reallocarray(3)",
+T_DECL(reallocarray, "reallocarray(3)",
+	   T_META_TAG_VM_PREFERRED,
+	   T_META_RUN_CONCURRENTLY(true),
 	   T_META_CHECK_LEAKS(NO)){
 	void *ptr;
 	T_WITH_ERRNO; T_EXPECT_NOTNULL((ptr = reallocarray(NULL, 8, 8)), NULL);
@@ -15,7 +17,9 @@
 	T_EXPECT_EQ(errno, ENOMEM, NULL);
 }
 
-T_DECL(reallorarrayf, "reallocarrayf(3)",
+T_DECL(reallocarrayf, "reallocarrayf(3)",
+	   T_META_TAG_VM_PREFERRED,
+	   T_META_RUN_CONCURRENTLY(true),
 	   T_META_CHECK_LEAKS(NO)){
 	void *ptr;
 	T_WITH_ERRNO; T_EXPECT_NOTNULL((ptr = reallocarrayf(NULL, 8, 8)), NULL);