diff --git a/CellframeNodeDiagtool/DiagDataManager.cpp b/CellframeNodeDiagtool/DiagDataManager.cpp
index 6f0217b28d88d7d03c7922c958d734df75e593e4..93c38647a8456f9e35b127ded763c3579f1a1f45 100644
--- a/CellframeNodeDiagtool/DiagDataManager.cpp
+++ b/CellframeNodeDiagtool/DiagDataManager.cpp
@@ -4,6 +4,7 @@
 #include <QJsonArray>
 #include <QFile>
 #include <QDebug>
+#include "registry.h"
 
 DiagDataManager* DiagDataManager::m_instance = nullptr;