--- libmalloc/libmalloc-521.120.7/tests/gmalloc_test.c
+++ libmalloc/libmalloc-657.60.21/tests/gmalloc_test.c
@@ -14,7 +14,7 @@
 	T_META_ENVVAR("DYLD_INSERT_LIBRARIES=/usr/lib/libgmalloc.dylib")
 );
 
-T_DECL(guard_malloc, "Allocate and free memory with guard malloc enabled")
+T_DECL(guard_malloc, "Allocate and free memory with guard malloc enabled", T_META_TAG_VM_NOT_PREFERRED)
 {
 	const size_t sz = (unsigned)rand();
 	void *ptr = malloc(sz);