diff --git a/MainWindow.cpp b/MainWindow.cpp
index 99b53fdad..6dafe91f2 100644
--- a/MainWindow.cpp
+++ b/MainWindow.cpp
@@ -445,6 +445,8 @@ void MainWindow::openProject(std::unique_ptr<buffers::Project> openedProject) {
   connect(treeModel.get(), &TreeModel::TreeChanged, resourceMap.get(), &ResourceModelMap::TreeChanged);
   connect(treeModel.get(), &TreeModel::ItemRemoved, resourceMap.get(), &ResourceModelMap::ResourceRemoved,
           Qt::DirectConnection);
+  connect(pm, &ProtoModel::dataChanged, resourceMap.get(), &ResourceModelMap::dataChanged,
+          Qt::DirectConnection);
   connect(treeModel.get(), &TreeModel::ModelAboutToBeDeleted, this, &MainWindow::ResourceModelDeleted,
           Qt::DirectConnection);
 }
diff --git a/Models/ResourceModelMap.cpp b/Models/ResourceModelMap.cpp
index 2b57638cd..8f5a857ae 100644
--- a/Models/ResourceModelMap.cpp
+++ b/Models/ResourceModelMap.cpp
@@ -43,6 +43,10 @@ static void TreeChangedHelper(MessageModel* model, ResourceModelMap* rm) {
   }
 }
 
+void ResourceModelMap::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles) {
+  emit DataChanged();
+}
+
 void ResourceModelMap::TreeChanged(MessageModel* model) {
   _resources.clear();
   TreeChangedHelper(model, this);
@@ -195,8 +199,6 @@ void ResourceModelMap::ResourceRenamed(TypeCase type, const QString& oldName, co
   if (oldName == newName || !_resources[type].contains(oldName)) return;
   _resources[type][newName] = _resources[type][oldName];
 
-  //MainWindow::
-
   emit ResourceRenamed(ResTypeAsString(type), oldName, newName);
   _resources[type].remove(oldName);
 
diff --git a/Models/ResourceModelMap.h b/Models/ResourceModelMap.h
index 590cf107c..700914806 100644
--- a/Models/ResourceModelMap.h
+++ b/Models/ResourceModelMap.h
@@ -21,6 +21,7 @@ class ResourceModelMap : public QObject {
   bool ValidName(TypeCase type, const QString& name);
 
  public slots:
+  void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles = QVector<int>());
   void TreeChanged(MessageModel* model);
   void ResourceRenamed(TypeCase type, const QString& oldName, const QString& newName);
   void ResourceRemoved(TypeCase type, const QString& name,