diff --git a/InstructorsAndTrainees/metatypes.cpp b/InstructorsAndTrainees/metatypes.cpp
index 79b5b20..453a61f 100644
--- a/InstructorsAndTrainees/metatypes.cpp
+++ b/InstructorsAndTrainees/metatypes.cpp
@@ -12,4 +12,6 @@ void registerMetaType()
     qRegisterMetaType<PacketType>("PacketType");
     qRegisterMetaType<ClientMessage>("ClientMessage");
     qRegisterMetaType<QList<QTreeWidgetItem*>>("QList<QTreeWidgetItem*>");
+
+    qRegisterMetaType<QList<SubProc>>("QList<SubProc>");
 }
diff --git a/InstructorsAndTrainees/metatypes.h b/InstructorsAndTrainees/metatypes.h
index e4fbfb7..68b7cd7 100644
--- a/InstructorsAndTrainees/metatypes.h
+++ b/InstructorsAndTrainees/metatypes.h
@@ -26,4 +26,6 @@ Q_DECLARE_METATYPE(PacketType)
 Q_DECLARE_METATYPE(ClientMessage)
 Q_DECLARE_METATYPE(QList<QTreeWidgetItem*>)
 
+Q_DECLARE_METATYPE(QList<SubProc>)
+
 #endif // METATYPES_H