diff --git a/test/.excludes-mmtk/TestObjSpace.rb b/test/.excludes-mmtk/TestObjSpace.rb
index 94eb2c4..feb0506 100644
--- a/test/.excludes-mmtk/TestObjSpace.rb
+++ b/test/.excludes-mmtk/TestObjSpace.rb
@@ -2,3 +2,4 @@
 exclude(:test_dump_flag_age, "testing behaviour specific to default GC")
 exclude(:test_dump_flags, "testing behaviour specific to default GC")
 exclude(:test_dump_objects_dumps_page_slot_sizes, "testing behaviour specific to default GC")
+exclude(:test_trace_object_allocations_does_not_reuse_freed_allocation_info, "hang up")