diff --git a/Memory-model.md b/Memory-model.md
index a382603..e1f3672 100644
--- a/Memory-model.md
+++ b/Memory-model.md
@@ -76,6 +76,6 @@ Memory is released in `DynamicJsonBuffer`'s destructor, so you don't have to do
 
 | Type                    | Size       |
 |-------------------------|------------|
-| JsonVariant             | 16         |
-| JsonArray of N element  | 8 + 24 * N |
-| JsonObject of N element | 8 + 32 * N |
\ No newline at end of file
+| JsonVariant             | 8          |
+| JsonArray of N element  | 8 + 16 * N |
+| JsonObject of N element | 8 + 24 * N |
\ No newline at end of file