diff --git a/apps/graph/storage_cartesian_function.h b/apps/graph/storage_cartesian_function.h
index 252945e81..98701712c 100644
--- a/apps/graph/storage_cartesian_function.h
+++ b/apps/graph/storage_cartesian_function.h
@@ -10,7 +10,7 @@ namespace Graph {
 class StorageCartesianFunction : public Shared::StorageFunction {
 public:
   static const char * Extension() { return Poincare::GlobalContext::funcExtension; }
-  static StorageCartesianFunction EmptyModel() { return StorageCartesianFunction("function", KDColorRed); }
+  static StorageCartesianFunction EmptyModel() { return StorageCartesianFunction("function.func", KDColorRed); }
   StorageCartesianFunction(const char * text = nullptr, KDColor color = KDColorBlack);
   StorageCartesianFunction(Ion::Storage::Record record);
   bool operator==(const StorageCartesianFunction & other) const { return record() == other.record(); }
diff --git a/apps/shared/storage_expression_model_store.h b/apps/shared/storage_expression_model_store.h
index 073f260f7..72de487c2 100644
--- a/apps/shared/storage_expression_model_store.h
+++ b/apps/shared/storage_expression_model_store.h
@@ -53,7 +53,7 @@ public:
   T addEmptyModel() {
     T newModel = T::EmptyModel();
     // TODO: create the record data (color, isActive and expression)
-    Ion::Storage::sharedStorage()->createRecordWithExtension(newModel.name(), "func", nullptr, 0); //TODO
+    Ion::Storage::sharedStorage()->createRecordWithFullName(newModel.name(), nullptr, 0); //TODO
     return newModel;
   }
   void removeModel(T f) {