diff --git a/runtime/mirror/string-inl.h b/runtime/mirror/string-inl.h
index cdf468c..0e7f7f3 100644
--- a/runtime/mirror/string-inl.h
+++ b/runtime/mirror/string-inl.h
@@ -33,8 +33,8 @@
 namespace mirror {
 
 inline uint32_t String::ClassSize(size_t pointer_size) {
-  uint32_t vtable_entries = Object::kVTableLength + 53;
-  return Class::ComputeClassSize(true, vtable_entries, 0, 2, 0, 1, 2, pointer_size);
+  uint32_t vtable_entries = Object::kVTableLength + 52;
+  return Class::ComputeClassSize(true, vtable_entries, 0, 0, 0, 1, 2, pointer_size);
 }
 
 // Sets string count in the allocation code path to ensure it is guarded by a CAS.