diff --git a/src/cpp/model/gradido/ManageNodeGroupAdd.cpp b/src/cpp/model/gradido/ManageNodeGroupAdd.cpp
new file mode 100644
index 000000000..e69de29bb
diff --git a/src/cpp/model/gradido/ManageNodeGroupAdd.h b/src/cpp/model/gradido/ManageNodeGroupAdd.h
new file mode 100644
index 000000000..e69de29bb
diff --git a/src/cpp/tasks/GradidoTask.cpp b/src/cpp/tasks/GradidoTask.cpp
new file mode 100644
index 000000000..e69de29bb
diff --git a/src/cpp/tasks/GradidoTask.h b/src/cpp/tasks/GradidoTask.h
new file mode 100644
index 000000000..e69de29bb