diff --git a/src/object2/DArray.cpp b/src/object2/DArray.cpp
index 6516251..401524e 100644
--- a/src/object2/DArray.cpp
+++ b/src/object2/DArray.cpp
@@ -106,7 +106,7 @@ namespace xo {
         std::size_t
         DArray::shallow_size() const noexcept
         {
-            return sizeof(DArray);
+            return sizeof(DArray) + (capacity_ * sizeof(obj<AGCObject>));
         }
 
         DArray *