1 files changed, 13 insertions, 0 deletions
diff --git a/src/data/things/index.js b/src/data/things/index.js
index f18e283a..9f033c23 100644
--- a/src/data/things/index.js
+++ b/src/data/things/index.js
@@ -177,6 +177,16 @@ function evaluateSerializeDescriptors() {
   });
 }
 
+function finalizeCacheableObjectPrototypes() {
+  return descriptorAggregateHelper({
+    message: `Errors finalizing Thing class prototypes`,
+
+    op(constructor) {
+      constructor.finalizeCacheableObjectPrototype();
+    },
+  });
+}
+
 if (!errorDuplicateClassNames())
   process.exit(1);
 
@@ -188,6 +198,9 @@ if (!evaluatePropertyDescriptors())
 if (!evaluateSerializeDescriptors())
   process.exit(1);
 
+if (!finalizeCacheableObjectPrototypes())
+  process.exit(1);
+
 Object.assign(allClasses, {Thing});
 
 export default allClasses;