diff --git a/src/core/Database.h b/src/core/Database.h
index d84ffa38a..780623bb5 100644
--- a/src/core/Database.h
+++ b/src/core/Database.h
@@ -34,6 +34,8 @@ struct DeletedObject
     QDateTime deletionTime;
 };
 
+Q_DECLARE_TYPEINFO(DeletedObject, Q_MOVABLE_TYPE);
+
 class Database : public QObject
 {
     Q_OBJECT
diff --git a/src/core/Entry.h b/src/core/Entry.h
index cad1b262c..57769389c 100644
--- a/src/core/Entry.h
+++ b/src/core/Entry.h
@@ -41,6 +41,8 @@ struct AutoTypeAssociation
     QString sequence;
 };
 
+Q_DECLARE_TYPEINFO(AutoTypeAssociation, Q_MOVABLE_TYPE);
+
 class Entry : public QObject
 {
     Q_OBJECT
diff --git a/src/core/Uuid.h b/src/core/Uuid.h
index 082594d79..3af28119c 100644
--- a/src/core/Uuid.h
+++ b/src/core/Uuid.h
@@ -39,6 +39,8 @@ private:
     QByteArray m_data;
 };
 
+Q_DECLARE_TYPEINFO(Uuid, Q_MOVABLE_TYPE);
+
 uint qHash(const Uuid& key);
 
 #endif // KEEPASSX_UUID_H
diff --git a/src/gui/DatabaseTabWidget.h b/src/gui/DatabaseTabWidget.h
index a0bbbbf41..6ebc2d45b 100644
--- a/src/gui/DatabaseTabWidget.h
+++ b/src/gui/DatabaseTabWidget.h
@@ -40,6 +40,8 @@ struct DatabaseManagerStruct
     bool readOnly;
 };
 
+Q_DECLARE_TYPEINFO(DatabaseManagerStruct, Q_MOVABLE_TYPE);
+
 class DatabaseTabWidget : public QTabWidget
 {
     Q_OBJECT