diff --git a/src/script_interface/tests/ObjectMap_test.cpp b/src/script_interface/tests/ObjectMap_test.cpp
index e735dd68c2..843b3ef3f9 100644
--- a/src/script_interface/tests/ObjectMap_test.cpp
+++ b/src/script_interface/tests/ObjectMap_test.cpp
@@ -43,6 +43,9 @@ struct ObjectMapImpl : ObjectMap<ObjectHandle> {
   std::unordered_map<KeyType, ObjectRef> mock_core;
 
 private:
+  void do_construct(VariantMap const &params) override {
+    restore_from_checkpoint(params);
+  }
   void insert_in_core(KeyType const &key, ObjectRef const &obj_ptr) override {
     next_key = std::max(next_key, key + 1);
     mock_core[key] = obj_ptr;