diff --git a/src/property.ts b/src/property.ts
index e1a83dc..28fa3da 100644
--- a/src/property.ts
+++ b/src/property.ts
@@ -87,7 +87,7 @@ export class SimpleProperty implements Property {
             return 1;
         } else if (this.#type === 'short' || this.#type === 'ushort') {
             // Short
-            return 1;
+            return 2;
         } else if (this.#type.startsWith('std::vector<')) {
             // C++ Vector
             return 4;